./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label55.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_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label55.c -s /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 eb1378ae256d4f0b4a7126643513eaf232a83d7c 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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_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:09:51,209 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:09:51,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:09:51,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:09:51,340 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:09:51,357 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:09:51,360 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:09:51,363 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:09:51,365 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:09:51,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:09:51,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:09:51,375 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:09:51,376 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:09:51,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:09:51,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:09:51,389 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:09:51,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:09:51,399 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:09:51,405 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:09:51,410 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:09:51,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:09:51,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:09:51,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:09:51,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:09:51,434 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:09:51,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:09:51,435 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:09:51,442 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:09:51,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:09:51,449 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:09:51,450 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:09:51,452 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:09:51,455 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:09:51,456 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:09:51,458 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:09:51,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:09:51,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:09:51,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:09:51,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:09:51,464 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:09:51,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:09:51,470 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-30 00:09:51,530 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:09:51,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:09:51,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:09:51,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:09:51,535 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:09:51,536 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-30 00:09:51,536 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-30 00:09:51,537 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-30 00:09:51,537 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-30 00:09:51,537 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-30 00:09:51,539 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-30 00:09:51,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:09:51,540 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:09:51,540 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:09:51,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:09:51,541 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:09:51,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:09:51,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-30 00:09:51,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-30 00:09:51,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-30 00:09:51,542 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:09:51,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:09:51,543 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-30 00:09:51,543 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:09:51,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-30 00:09:51,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:09:51,544 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:09:51,545 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-30 00:09:51,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:09:51,548 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:09:51,549 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:09:51,549 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-30 00:09:51,551 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-30 00:09:51,551 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_22a7ae00-5e8e-4199-905e-2d459d796578/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb1378ae256d4f0b4a7126643513eaf232a83d7c [2020-11-30 00:09:51,901 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:09:51,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:09:51,944 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:09:51,946 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:09:51,947 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:09:51,949 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label55.c [2020-11-30 00:09:52,084 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/data/94fccf78d/0c5b3b02bdb946f5b5d5c2875a5ab16b/FLAGa79afe72c [2020-11-30 00:09:53,039 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:09:53,040 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/sv-benchmarks/c/eca-rers2012/Problem02_label55.c [2020-11-30 00:09:53,075 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/data/94fccf78d/0c5b3b02bdb946f5b5d5c2875a5ab16b/FLAGa79afe72c [2020-11-30 00:09:53,161 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/data/94fccf78d/0c5b3b02bdb946f5b5d5c2875a5ab16b [2020-11-30 00:09:53,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:09:53,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:09:53,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:09:53,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:09:53,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:09:53,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:09:53" (1/1) ... [2020-11-30 00:09:53,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28033050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:53, skipping insertion in model container [2020-11-30 00:09:53,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:09:53" (1/1) ... [2020-11-30 00:09:53,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:09:53,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:09:53,934 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:09:53,948 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:09:54,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:09:54,189 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:09:54,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:54 WrapperNode [2020-11-30 00:09:54,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:09:54,192 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:09:54,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:09:54,193 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:09:54,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:54" (1/1) ... [2020-11-30 00:09:54,250 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:54" (1/1) ... [2020-11-30 00:09:54,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:09:54,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:09:54,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:09:54,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:09:54,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:54" (1/1) ... [2020-11-30 00:09:54,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:54" (1/1) ... [2020-11-30 00:09:54,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:54" (1/1) ... [2020-11-30 00:09:54,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:54" (1/1) ... [2020-11-30 00:09:54,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:54" (1/1) ... [2020-11-30 00:09:54,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:54" (1/1) ... [2020-11-30 00:09:54,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:54" (1/1) ... [2020-11-30 00:09:54,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:09:54,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:09:54,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:09:54,469 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:09:54,473 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:09:54,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:09:54,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:09:54,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:09:54,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:09:56,639 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:09:56,641 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-30 00:09:56,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:09:56 BoogieIcfgContainer [2020-11-30 00:09:56,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:09:56,649 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-30 00:09:56,649 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-30 00:09:56,654 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-30 00:09:56,655 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-30 00:09:56,655 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 30.11 12:09:53" (1/3) ... [2020-11-30 00:09:56,657 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4feb4055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 30.11 12:09:56, skipping insertion in model container [2020-11-30 00:09:56,657 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-30 00:09:56,658 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:09:54" (2/3) ... [2020-11-30 00:09:56,659 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4feb4055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 30.11 12:09:56, skipping insertion in model container [2020-11-30 00:09:56,659 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-30 00:09:56,659 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:09:56" (3/3) ... [2020-11-30 00:09:56,662 INFO L373 chiAutomizerObserver]: Analyzing ICFG Problem02_label55.c [2020-11-30 00:09:56,735 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-30 00:09:56,735 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-30 00:09:56,736 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-30 00:09:56,736 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 00:09:56,736 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 00:09:56,736 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-30 00:09:56,736 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 00:09:56,737 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-30 00:09:56,765 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states. [2020-11-30 00:09:56,815 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2020-11-30 00:09:56,815 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 00:09:56,815 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 00:09:56,828 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-30 00:09:56,829 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-11-30 00:09:56,829 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-30 00:09:56,829 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states. [2020-11-30 00:09:56,847 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2020-11-30 00:09:56,847 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 00:09:56,847 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 00:09:56,849 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-30 00:09:56,850 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-11-30 00:09:56,861 INFO L794 eck$LassoCheckResult]: Stem: 82#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 15#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 97#L616-2true [2020-11-30 00:09:56,861 INFO L796 eck$LassoCheckResult]: Loop: 97#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 116#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 130#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 97#L616-2true [2020-11-30 00:09:56,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:09:56,871 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-30 00:09:56,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:09:56,886 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [436111860] [2020-11-30 00:09:56,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:09:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:09:57,071 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:09:57,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:09:57,130 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:09:57,181 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:09:57,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:09:57,190 INFO L82 PathProgramCache]: Analyzing trace with hash 1268141, now seen corresponding path program 1 times [2020-11-30 00:09:57,191 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:09:57,192 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499771680] [2020-11-30 00:09:57,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:09:57,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:09:57,230 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:09:57,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:09:57,260 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:09:57,267 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:09:57,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:09:57,287 INFO L82 PathProgramCache]: Analyzing trace with hash 889695343, now seen corresponding path program 1 times [2020-11-30 00:09:57,288 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:09:57,288 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409256163] [2020-11-30 00:09:57,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:09:57,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:09:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:09:57,474 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409256163] [2020-11-30 00:09:57,475 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:09:57,476 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 00:09:57,476 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117604068] [2020-11-30 00:09:57,631 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 42 [2020-11-30 00:09:57,744 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 00:09:57,745 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 00:09:57,745 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 00:09:57,745 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 00:09:57,745 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-30 00:09:57,746 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:09:57,746 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 00:09:57,746 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 00:09:57,746 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label55.c_Iteration1_Loop [2020-11-30 00:09:57,746 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 00:09:57,747 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 00:09:57,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:57,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:57,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:57,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:57,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:57,880 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:57,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:57,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:58,265 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2020-11-30 00:09:58,494 WARN L193 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-11-30 00:09:58,612 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 00:09:58,613 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:09:58,634 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 00:09:58,634 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:09:58,646 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 00:09:58,646 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:09:58,682 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 00:09:58,682 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-30 00:09:58,693 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 00:09:58,694 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:09:58,744 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 00:09:58,745 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-30 00:09:58,762 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 00:09:58,762 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:09:58,830 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 00:09:58,830 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:09:58,837 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 00:09:58,837 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:09:58,902 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 00:09:58,902 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:09:58,908 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 00:09:58,908 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:09:58,967 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 00:09:58,968 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:09:58,979 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 00:09:58,979 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:09:59,034 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 00:09:59,035 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:09:59,040 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 00:09:59,040 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:09:59,099 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 00:09:59,100 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:09:59,144 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-30 00:09:59,145 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-30 00:09:59,213 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-30 00:09:59,216 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 00:09:59,216 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 00:09:59,216 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 00:09:59,217 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 00:09:59,217 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-30 00:09:59,217 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:09:59,217 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 00:09:59,217 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 00:09:59,217 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label55.c_Iteration1_Loop [2020-11-30 00:09:59,217 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 00:09:59,217 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 00:09:59,221 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:59,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:59,308 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:59,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:59,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:59,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:59,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:59,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:09:59,705 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-11-30 00:09:59,827 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 00:09:59,833 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:09:59,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:09:59,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:09:59,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:09:59,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:09:59,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:09:59,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:09:59,847 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 00:09:59,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:09:59,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:09:59,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:09:59,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:09:59,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:09:59,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:09:59,907 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 00:09:59,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:09:59,915 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:09:59,915 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 [2020-11-30 00:09:59,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:09:59,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:09:59,977 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:09:59,977 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:09:59,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:09:59,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:09:59,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:09:59,981 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 00:09:59,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:09:59,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:00,039 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 [2020-11-30 00:10:00,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:00,042 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:00,044 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 00:10:00,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:00,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:00,100 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 [2020-11-30 00:10:00,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:00,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:00,104 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 00:10:00,104 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:00,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:00,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:00,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:00,166 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:00,171 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 00:10:00,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:00,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:00,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:00,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:00,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:00,250 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 00:10:00,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:00,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:00,317 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 [2020-11-30 00:10:00,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,325 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:00,325 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:00,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:00,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:00,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:00,400 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:00,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:00,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:00,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:00,413 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:00,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:00,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:00,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:00,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,471 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 00:10:00,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:00,486 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:00,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:00,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:00,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:00,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:00,561 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:00,564 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:00,564 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 [2020-11-30 00:10:00,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:00,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:00,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:00,620 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:00,621 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:00,621 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 [2020-11-30 00:10:00,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:00,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:00,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:00,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:00,688 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:00,689 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 [2020-11-30 00:10:00,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:00,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:00,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,732 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:00,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:00,737 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:00,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:00,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:00,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:00,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:00,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:00,794 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:00,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:00,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:00,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:00,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,862 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:00,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:00,865 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:00,865 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 [2020-11-30 00:10:00,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:00,914 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:00,923 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 [2020-11-30 00:10:00,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:00,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:00,928 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:00,928 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:00,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:00,989 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 [2020-11-30 00:10:00,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:00,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:00,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:00,993 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 00:10:00,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:01,009 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:01,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:01,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:01,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:01,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:01,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:01,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:01,083 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 [2020-11-30 00:10:01,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:01,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:01,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:01,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:01,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:01,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:01,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:01,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:01,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:01,194 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:01,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:01,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:01,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:01,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:01,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:01,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:01,269 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:01,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:01,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:01,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:01,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:01,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:01,349 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:01,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:01,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:01,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:01,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,409 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:01,409 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:01,414 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-11-30 00:10:01,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:01,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:01,467 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:01,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:01,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:01,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:01,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:01,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:01,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:01,538 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 [2020-11-30 00:10:01,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,543 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 00:10:01,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:01,561 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:01,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:01,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:01,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:01,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:01,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:01,626 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:01,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:01,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:01,660 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 [2020-11-30 00:10:01,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:01,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:01,664 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:01,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:01,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:01,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:01,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:01,709 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:01,711 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:01,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:01,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:01,744 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 [2020-11-30 00:10:01,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:01,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:01,756 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:01,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:01,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:01,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:01,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:01,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:01,831 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:01,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:01,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:01,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:01,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:01,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,887 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:01,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:01,891 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-11-30 00:10:01,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:01,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:01,944 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:01,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:01,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:01,951 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:01,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:01,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:01,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:01,952 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:01,953 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:01,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:01,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:02,008 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 [2020-11-30 00:10:02,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:02,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,011 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 00:10:02,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:02,022 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:02,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:02,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:02,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:02,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:02,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:02,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:02,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:02,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:02,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:02,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:02,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:02,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:02,162 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:02,163 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:02,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:02,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:02,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:02,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,215 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:02,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:02,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:02,217 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:02,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:02,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:02,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:02,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:02,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:02,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:02,286 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:02,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:02,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:02,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:02,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:02,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:02,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:02,346 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:02,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:02,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:02,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:02,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:02,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,411 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:02,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:02,415 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:02,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:02,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:02,468 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:02,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:02,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,481 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:02,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:02,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:02,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:02,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:02,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:02,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:02,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:02,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,554 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 00:10:02,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:02,571 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:02,572 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:02,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:02,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:02,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,695 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:02,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:02,696 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:02,705 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:02,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:02,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:02,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:02,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,778 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:02,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:02,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:02,781 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:02,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:02,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:02,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:02,847 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,847 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:02,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:02,848 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:02,851 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:02,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:02,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:02,913 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 [2020-11-30 00:10:02,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:02,918 INFO L338 nArgumentSynthesizer]: Template has degree 2. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:02,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:02,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:02,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:02,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:02,933 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:02,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:02,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:03,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:03,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,004 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:03,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:03,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:03,008 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:03,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:03,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:03,063 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 [2020-11-30 00:10:03,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:03,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,067 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:03,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:03,070 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-11-30 00:10:03,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:03,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:03,106 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:03,110 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 [2020-11-30 00:10:03,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,113 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:03,113 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:03,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:03,115 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:03,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:03,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:03,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:03,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:03,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,160 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 00:10:03,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:03,175 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:03,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:03,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:03,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:03,293 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:03,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:03,294 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:03,298 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:03,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:03,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:03,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:03,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:03,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:03,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:03,377 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:03,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:03,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:03,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:03,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:03,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:03,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:03,441 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:03,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:03,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:03,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:03,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:03,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:03,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:03,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:03,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:03,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:03,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:03,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:03,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:03,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:03,591 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:03,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:03,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:03,640 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 [2020-11-30 00:10:03,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:03,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,643 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:03,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:03,647 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-11-30 00:10:03,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:03,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:03,687 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:03,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:03,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:03,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:03,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:03,695 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:03,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:03,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:03,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:03,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,730 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:03,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,730 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 00:10:03,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:03,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:03,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:03,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:03,817 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 [2020-11-30 00:10:03,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:03,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:03,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:03,824 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:03,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:03,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:03,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:03,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,882 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:03,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:03,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:03,884 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:03,884 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 [2020-11-30 00:10:03,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:03,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:03,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,939 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:03,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:03,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:03,941 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:03,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:03,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:03,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:03,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:03,997 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:03,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:03,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:03,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:03,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:04,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:04,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:04,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:04,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:04,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:04,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:04,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:04,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:04,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:04,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:04,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:04,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:04,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:04,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:04,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:04,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:04,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:04,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:04,156 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:04,157 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:04,161 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-11-30 00:10:04,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:04,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:04,217 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:04,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:04,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:04,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:04,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:04,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:04,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:04,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:04,233 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:04,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:04,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:04,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:04,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:04,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:04,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:04,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:04,292 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-30 00:10:04,292 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:04,312 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:04,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:04,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:04,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:04,404 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:04,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:04,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:04,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:04,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:04,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:04,410 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:04,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:04,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:04,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:04,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:04,477 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:04,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:04,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:04,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:04,478 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:04,479 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:04,479 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:04,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:04,535 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 [2020-11-30 00:10:04,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:04,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:04,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:04,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:04,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:04,539 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:04,542 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:04,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:04,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:04,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:04,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:04,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:04,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:04,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:04,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:04,606 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:04,615 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:04,615 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:04,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:04,682 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 [2020-11-30 00:10:04,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:04,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:04,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:04,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:04,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:04,685 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:04,688 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:04,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:04,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:04,745 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 [2020-11-30 00:10:04,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:04,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:04,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:04,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:04,749 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:04,749 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:04,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:04,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:04,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:04,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:10:04,837 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:10:04,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:10:04,839 INFO L87 Difference]: Start difference. First operand 227 states. Second operand 3 states. [2020-11-30 00:10:06,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:10:06,022 INFO L93 Difference]: Finished difference Result 376 states and 482 transitions. [2020-11-30 00:10:06,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:10:06,024 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 482 transitions. [2020-11-30 00:10:06,036 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2020-11-30 00:10:06,047 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 307 states and 409 transitions. [2020-11-30 00:10:06,049 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2020-11-30 00:10:06,051 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2020-11-30 00:10:06,052 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2020-11-30 00:10:06,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-30 00:10:06,056 INFO L691 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2020-11-30 00:10:06,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2020-11-30 00:10:06,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2020-11-30 00:10:06,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-11-30 00:10:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2020-11-30 00:10:06,138 INFO L714 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2020-11-30 00:10:06,138 INFO L594 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2020-11-30 00:10:06,138 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-11-30 00:10:06,139 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2020-11-30 00:10:06,141 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2020-11-30 00:10:06,142 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 00:10:06,142 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 00:10:06,143 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-30 00:10:06,143 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2020-11-30 00:10:06,144 INFO L794 eck$LassoCheckResult]: Stem: 765#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 636#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 637#L616-2 [2020-11-30 00:10:06,144 INFO L796 eck$LassoCheckResult]: Loop: 637#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 623#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 624#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 627#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 615#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 840#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 838#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 836#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 834#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 832#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 670#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 637#L616-2 [2020-11-30 00:10:06,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:06,145 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2020-11-30 00:10:06,145 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:06,145 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [364865327] [2020-11-30 00:10:06,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:06,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:06,161 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:06,176 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:06,205 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:06,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:06,206 INFO L82 PathProgramCache]: Analyzing trace with hash -830521000, now seen corresponding path program 1 times [2020-11-30 00:10:06,206 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:06,207 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [629997592] [2020-11-30 00:10:06,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:06,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:10:06,251 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:10:06,251 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [629997592] [2020-11-30 00:10:06,251 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:10:06,251 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:10:06,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930907389] [2020-11-30 00:10:06,252 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-30 00:10:06,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:10:06,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:10:06,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:10:06,253 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand 3 states. [2020-11-30 00:10:06,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:10:06,685 INFO L93 Difference]: Finished difference Result 296 states and 372 transitions. [2020-11-30 00:10:06,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:10:06,687 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 296 states and 372 transitions. [2020-11-30 00:10:06,691 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2020-11-30 00:10:06,694 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 296 states to 296 states and 372 transitions. [2020-11-30 00:10:06,694 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 296 [2020-11-30 00:10:06,695 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2020-11-30 00:10:06,695 INFO L73 IsDeterministic]: Start isDeterministic. Operand 296 states and 372 transitions. [2020-11-30 00:10:06,707 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-30 00:10:06,708 INFO L691 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-11-30 00:10:06,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states and 372 transitions. [2020-11-30 00:10:06,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2020-11-30 00:10:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2020-11-30 00:10:06,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 372 transitions. [2020-11-30 00:10:06,746 INFO L714 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-11-30 00:10:06,747 INFO L594 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-11-30 00:10:06,747 INFO L427 BuchiCegarLoop]: ======== Iteration 3============ [2020-11-30 00:10:06,747 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 372 transitions. [2020-11-30 00:10:06,749 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2020-11-30 00:10:06,749 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 00:10:06,749 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 00:10:06,750 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-30 00:10:06,750 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:10:06,750 INFO L794 eck$LassoCheckResult]: Stem: 1350#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1243#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1244#L616-2 [2020-11-30 00:10:06,752 INFO L796 eck$LassoCheckResult]: Loop: 1244#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1230#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1231#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1236#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1263#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 1264#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 1348#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 1361#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 1362#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 1326#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 1317#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 1318#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 1241#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 1242#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 1268#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 1313#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 1249#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 1250#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 1314#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 1374#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 1429#L133 assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0;~a17~0 := 7;~a25~0 := 1;~a11~0 := 1;~a28~0 := 7;~a19~0 := 1;calculate_output_#res := -1; 1273#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1244#L616-2 [2020-11-30 00:10:06,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:06,753 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2020-11-30 00:10:06,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:06,753 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1133339745] [2020-11-30 00:10:06,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:06,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:06,768 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:06,781 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:06,786 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:06,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:06,788 INFO L82 PathProgramCache]: Analyzing trace with hash 216932473, now seen corresponding path program 1 times [2020-11-30 00:10:06,788 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:06,788 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1220090486] [2020-11-30 00:10:06,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:06,817 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:06,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:06,853 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:06,862 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:06,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:06,863 INFO L82 PathProgramCache]: Analyzing trace with hash -615512389, now seen corresponding path program 1 times [2020-11-30 00:10:06,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:06,863 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [873149962] [2020-11-30 00:10:06,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:06,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:10:06,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:10:06,975 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [873149962] [2020-11-30 00:10:06,975 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:10:06,975 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 00:10:06,975 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [81269595] [2020-11-30 00:10:07,310 WARN L193 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 45 [2020-11-30 00:10:07,360 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 00:10:07,361 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 00:10:07,361 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 00:10:07,361 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 00:10:07,361 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-30 00:10:07,361 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:07,361 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 00:10:07,361 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 00:10:07,361 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label55.c_Iteration3_Loop [2020-11-30 00:10:07,361 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 00:10:07,361 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 00:10:07,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,664 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 00:10:07,664 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:07,672 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 00:10:07,672 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:07,710 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-30 00:10:07,710 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-30 00:10:07,752 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-30 00:10:07,753 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 00:10:07,754 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 00:10:07,754 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 00:10:07,754 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 00:10:07,754 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-30 00:10:07,754 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:07,754 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 00:10:07,754 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 00:10:07,754 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label55.c_Iteration3_Loop [2020-11-30 00:10:07,754 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 00:10:07,754 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 00:10:07,757 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,788 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,793 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,800 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:07,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:08,151 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 00:10:08,152 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:08,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:08,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:08,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:08,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:08,164 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:08,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:08,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:08,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:08,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:08,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:08,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:08,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:08,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:08,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:08,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:08,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 00:10:08,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:08,213 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-11-30 00:10:08,239 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2020-11-30 00:10:08,239 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:08,245 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-11-30 00:10:08,245 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2020-11-30 00:10:08,245 INFO L510 LassoAnalysis]: Proved termination. [2020-11-30 00:10:08,246 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:08,292 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2020-11-30 00:10:08,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:10:08,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 00:10:08,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:10:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:10:08,624 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-30 00:10:08,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:10:08,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:10:08,722 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2020-11-30 00:10:08,723 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77 Second operand 4 states. [2020-11-30 00:10:09,558 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77. Second operand 4 states. Result 890 states and 1112 transitions. Complement of second has 5 states. [2020-11-30 00:10:09,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2020-11-30 00:10:09,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-11-30 00:10:09,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 221 transitions. [2020-11-30 00:10:09,564 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 22 letters. [2020-11-30 00:10:09,565 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-30 00:10:09,566 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 24 letters. Loop has 22 letters. [2020-11-30 00:10:09,567 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-30 00:10:09,567 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 44 letters. [2020-11-30 00:10:09,576 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-30 00:10:09,576 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 890 states and 1112 transitions. [2020-11-30 00:10:09,586 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 588 [2020-11-30 00:10:09,596 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 890 states to 890 states and 1112 transitions. [2020-11-30 00:10:09,597 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 591 [2020-11-30 00:10:09,600 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 594 [2020-11-30 00:10:09,600 INFO L73 IsDeterministic]: Start isDeterministic. Operand 890 states and 1112 transitions. [2020-11-30 00:10:09,603 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-30 00:10:09,603 INFO L691 BuchiCegarLoop]: Abstraction has 890 states and 1112 transitions. [2020-11-30 00:10:09,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states and 1112 transitions. [2020-11-30 00:10:09,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 887. [2020-11-30 00:10:09,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 887 states. [2020-11-30 00:10:09,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1109 transitions. [2020-11-30 00:10:09,658 INFO L714 BuchiCegarLoop]: Abstraction has 887 states and 1109 transitions. [2020-11-30 00:10:09,658 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:10:09,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:10:09,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:10:09,660 INFO L87 Difference]: Start difference. First operand 887 states and 1109 transitions. Second operand 3 states. [2020-11-30 00:10:10,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:10:10,574 INFO L93 Difference]: Finished difference Result 1311 states and 1621 transitions. [2020-11-30 00:10:10,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:10:10,575 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1621 transitions. [2020-11-30 00:10:10,592 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2020-11-30 00:10:10,607 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1311 states and 1621 transitions. [2020-11-30 00:10:10,607 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 874 [2020-11-30 00:10:10,609 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 874 [2020-11-30 00:10:10,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1311 states and 1621 transitions. [2020-11-30 00:10:10,611 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-30 00:10:10,611 INFO L691 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-11-30 00:10:10,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states and 1621 transitions. [2020-11-30 00:10:10,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1311. [2020-11-30 00:10:10,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1311 states. [2020-11-30 00:10:10,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1621 transitions. [2020-11-30 00:10:10,650 INFO L714 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-11-30 00:10:10,651 INFO L594 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-11-30 00:10:10,651 INFO L427 BuchiCegarLoop]: ======== Iteration 4============ [2020-11-30 00:10:10,651 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1311 states and 1621 transitions. [2020-11-30 00:10:10,662 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2020-11-30 00:10:10,663 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 00:10:10,663 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 00:10:10,667 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-30 00:10:10,667 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:10:10,668 INFO L794 eck$LassoCheckResult]: Stem: 4966#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4743#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4744#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4717#L621 [2020-11-30 00:10:10,670 INFO L796 eck$LassoCheckResult]: Loop: 4717#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4718#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4725#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 4700#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 5632#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 5631#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 5630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5629#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5628#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5610#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5609#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5607#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5605#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5603#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5601#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5599#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5597#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5595#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5593#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 5591#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5589#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5587#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5585#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 5583#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5581#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5579#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5340#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 4985#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 5333#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 5334#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 5327#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5328#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5321#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5322#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5315#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5316#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5309#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5310#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5303#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5304#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5296#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5297#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5289#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 5290#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5283#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5284#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5424#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 5422#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5420#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5418#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5270#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 5268#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 5265#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 5266#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 5464#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 5462#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 5460#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 5458#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 5250#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 5251#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 5503#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 5502#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5241#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 5239#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 5237#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 5234#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 5235#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 5204#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5203#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 5202#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 5201#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 5199#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 5189#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 5188#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 5186#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 4940#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 4936#L248-2 calculate_output_#res := -1; 4799#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4800#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4717#L621 [2020-11-30 00:10:10,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:10,677 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2020-11-30 00:10:10,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:10,677 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350133622] [2020-11-30 00:10:10,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:10,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:10,710 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:10,725 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:10,738 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:10,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:10,739 INFO L82 PathProgramCache]: Analyzing trace with hash 1100084964, now seen corresponding path program 1 times [2020-11-30 00:10:10,740 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:10,740 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373518401] [2020-11-30 00:10:10,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:10,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:10:10,947 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 00:10:10,948 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373518401] [2020-11-30 00:10:10,948 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:10:10,949 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-30 00:10:10,949 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506624998] [2020-11-30 00:10:10,950 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-30 00:10:10,951 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:10:10,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:10:10,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-30 00:10:10,953 INFO L87 Difference]: Start difference. First operand 1311 states and 1621 transitions. cyclomatic complexity: 313 Second operand 4 states. [2020-11-30 00:10:12,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:10:12,063 INFO L93 Difference]: Finished difference Result 1769 states and 2096 transitions. [2020-11-30 00:10:12,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 00:10:12,064 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1769 states and 2096 transitions. [2020-11-30 00:10:12,083 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1175 [2020-11-30 00:10:12,142 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1769 states to 1626 states and 1922 transitions. [2020-11-30 00:10:12,142 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1178 [2020-11-30 00:10:12,144 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1178 [2020-11-30 00:10:12,145 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1626 states and 1922 transitions. [2020-11-30 00:10:12,145 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-30 00:10:12,145 INFO L691 BuchiCegarLoop]: Abstraction has 1626 states and 1922 transitions. [2020-11-30 00:10:12,147 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1626 states and 1922 transitions. [2020-11-30 00:10:12,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1626 to 1451. [2020-11-30 00:10:12,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1451 states. [2020-11-30 00:10:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1451 states and 1740 transitions. [2020-11-30 00:10:12,197 INFO L714 BuchiCegarLoop]: Abstraction has 1451 states and 1740 transitions. [2020-11-30 00:10:12,198 INFO L594 BuchiCegarLoop]: Abstraction has 1451 states and 1740 transitions. [2020-11-30 00:10:12,198 INFO L427 BuchiCegarLoop]: ======== Iteration 5============ [2020-11-30 00:10:12,198 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1451 states and 1740 transitions. [2020-11-30 00:10:12,210 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1011 [2020-11-30 00:10:12,210 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 00:10:12,211 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 00:10:12,213 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-30 00:10:12,213 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:10:12,214 INFO L794 eck$LassoCheckResult]: Stem: 8061#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 7831#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 7832#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8412#L621 [2020-11-30 00:10:12,214 INFO L796 eck$LassoCheckResult]: Loop: 8412#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8682#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8680#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8678#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8676#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8674#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8633#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 8345#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8612#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8611#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8399#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8400#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8393#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8394#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8387#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8388#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8381#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8382#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8375#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8376#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8369#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8370#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8362#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 8363#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8356#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8353#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8350#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 8347#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8343#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8340#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8337#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 8280#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8587#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8610#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8609#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8608#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8607#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8606#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8605#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8604#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8603#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8602#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8601#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8600#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8599#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8598#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8597#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 8596#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8351#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8352#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8344#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 8346#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8338#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8339#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8332#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 8333#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 8326#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 8327#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 8623#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 8316#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 8317#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 8311#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 8308#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 8305#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 8306#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 8639#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8615#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 8616#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 8291#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 8292#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 8287#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 8286#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8285#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 8284#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 8283#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 8282#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 8279#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 8281#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 8272#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 8273#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 8810#L248-2 calculate_output_#res := -1; 8808#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8801#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8412#L621 [2020-11-30 00:10:12,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:12,218 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2020-11-30 00:10:12,218 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:12,219 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218210303] [2020-11-30 00:10:12,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:12,232 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:12,241 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:12,246 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:12,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:12,247 INFO L82 PathProgramCache]: Analyzing trace with hash 941834670, now seen corresponding path program 1 times [2020-11-30 00:10:12,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:12,248 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517399584] [2020-11-30 00:10:12,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:12,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:10:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 00:10:12,377 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1517399584] [2020-11-30 00:10:12,377 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:10:12,378 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-30 00:10:12,378 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471302573] [2020-11-30 00:10:12,378 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-30 00:10:12,379 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:10:12,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:10:12,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-30 00:10:12,380 INFO L87 Difference]: Start difference. First operand 1451 states and 1740 transitions. cyclomatic complexity: 293 Second operand 4 states. [2020-11-30 00:10:13,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:10:13,472 INFO L93 Difference]: Finished difference Result 1912 states and 2215 transitions. [2020-11-30 00:10:13,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 00:10:13,473 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1912 states and 2215 transitions. [2020-11-30 00:10:13,491 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1318 [2020-11-30 00:10:13,510 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1912 states to 1912 states and 2215 transitions. [2020-11-30 00:10:13,510 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1321 [2020-11-30 00:10:13,513 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1321 [2020-11-30 00:10:13,513 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1912 states and 2215 transitions. [2020-11-30 00:10:13,513 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-30 00:10:13,514 INFO L691 BuchiCegarLoop]: Abstraction has 1912 states and 2215 transitions. [2020-11-30 00:10:13,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1912 states and 2215 transitions. [2020-11-30 00:10:13,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1912 to 1871. [2020-11-30 00:10:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1871 states. [2020-11-30 00:10:13,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1871 states and 2172 transitions. [2020-11-30 00:10:13,570 INFO L714 BuchiCegarLoop]: Abstraction has 1871 states and 2172 transitions. [2020-11-30 00:10:13,570 INFO L594 BuchiCegarLoop]: Abstraction has 1871 states and 2172 transitions. [2020-11-30 00:10:13,570 INFO L427 BuchiCegarLoop]: ======== Iteration 6============ [2020-11-30 00:10:13,571 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1871 states and 2172 transitions. [2020-11-30 00:10:13,584 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1291 [2020-11-30 00:10:13,584 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 00:10:13,584 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 00:10:13,590 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-30 00:10:13,590 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:10:13,590 INFO L794 eck$LassoCheckResult]: Stem: 11482#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 11203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 11204#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 11966#L621 [2020-11-30 00:10:13,594 INFO L796 eck$LassoCheckResult]: Loop: 11966#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12294#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12286#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12287#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12278#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12279#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12267#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12262#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12257#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12252#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12247#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 12242#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 12237#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12232#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12227#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12222#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12217#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12212#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12207#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12202#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12197#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12196#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 12194#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 12192#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 12190#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 12187#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 12188#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 12171#L175 assume (1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0);~a25~0 := 1;~a28~0 := 9;calculate_output_#res := 26; 11470#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12166#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 12167#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12162#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12163#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12158#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12159#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12154#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12155#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12150#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12151#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12146#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12147#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 12142#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 12143#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12138#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12139#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12135#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12133#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12134#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12129#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12130#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12125#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12126#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 11266#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12168#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 12169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12089#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12090#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12085#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12086#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12081#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12082#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12073#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12074#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12065#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12066#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 11835#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 11837#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12079#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12080#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12071#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12072#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12063#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12064#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12057#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12058#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12049#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 12050#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 12041#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 12042#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 12033#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 12034#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 12025#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 12026#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 12017#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 12018#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 12009#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 12010#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12001#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 12002#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 11993#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 11994#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 11983#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 11985#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 11970#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 11971#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 11827#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 11828#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 11822#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 11823#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 11817#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 11450#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 11441#L248-2 calculate_output_#res := -1; 11442#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12725#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 11966#L621 [2020-11-30 00:10:13,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:13,595 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 3 times [2020-11-30 00:10:13,595 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:13,596 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050240051] [2020-11-30 00:10:13,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:13,614 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:13,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:13,625 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:13,635 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:13,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:13,636 INFO L82 PathProgramCache]: Analyzing trace with hash -1672599138, now seen corresponding path program 1 times [2020-11-30 00:10:13,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:13,636 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029249336] [2020-11-30 00:10:13,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:10:13,769 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 00:10:13,769 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029249336] [2020-11-30 00:10:13,770 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:10:13,770 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:10:13,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932865199] [2020-11-30 00:10:13,772 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-30 00:10:13,773 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:10:13,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:10:13,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:10:13,774 INFO L87 Difference]: Start difference. First operand 1871 states and 2172 transitions. cyclomatic complexity: 305 Second operand 3 states. [2020-11-30 00:10:14,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:10:14,688 INFO L93 Difference]: Finished difference Result 3147 states and 3609 transitions. [2020-11-30 00:10:14,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:10:14,689 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3147 states and 3609 transitions. [2020-11-30 00:10:14,724 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 2137 [2020-11-30 00:10:14,754 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3147 states to 3005 states and 3464 transitions. [2020-11-30 00:10:14,754 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2144 [2020-11-30 00:10:14,758 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2145 [2020-11-30 00:10:14,759 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3005 states and 3464 transitions. [2020-11-30 00:10:14,759 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-30 00:10:14,759 INFO L691 BuchiCegarLoop]: Abstraction has 3005 states and 3464 transitions. [2020-11-30 00:10:14,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3005 states and 3464 transitions. [2020-11-30 00:10:14,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3005 to 2713. [2020-11-30 00:10:14,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2713 states. [2020-11-30 00:10:14,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 2713 states and 3159 transitions. [2020-11-30 00:10:14,835 INFO L714 BuchiCegarLoop]: Abstraction has 2713 states and 3159 transitions. [2020-11-30 00:10:14,835 INFO L594 BuchiCegarLoop]: Abstraction has 2713 states and 3159 transitions. [2020-11-30 00:10:14,835 INFO L427 BuchiCegarLoop]: ======== Iteration 7============ [2020-11-30 00:10:14,836 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2713 states and 3159 transitions. [2020-11-30 00:10:14,857 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1851 [2020-11-30 00:10:14,857 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 00:10:14,857 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 00:10:14,862 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-30 00:10:14,863 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:10:14,863 INFO L794 eck$LassoCheckResult]: Stem: 16455#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 16226#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 16227#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 16867#L621 [2020-11-30 00:10:14,867 INFO L796 eck$LassoCheckResult]: Loop: 16867#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18009#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18007#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18005#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18003#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18001#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 17999#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 17998#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 17997#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 17995#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 17993#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 17991#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 17989#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 17987#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 17985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 17983#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 17981#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 17979#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 17977#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 17976#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 17975#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 17974#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 17972#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 17970#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 17968#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 17966#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 17964#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 17962#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 17960#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 17958#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 17956#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 17954#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 17952#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 17950#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 17948#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 17946#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 17944#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 17942#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 17940#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 17938#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 17936#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 17934#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 17932#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 17930#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 17927#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 17928#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 18258#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 18254#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 18250#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 18246#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 18242#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 18238#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 18234#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 18230#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 18226#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 18222#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 18218#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 18214#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 18209#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 18204#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 18199#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 18181#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 18180#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 18179#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 18178#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 18176#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 18174#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 18172#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 18170#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 18168#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 18166#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 18164#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 18162#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 18158#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 18136#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 18135#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 18134#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18132#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18131#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18130#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18128#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18126#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18125#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18124#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18122#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18120#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18116#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18114#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18112#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18110#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18108#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18106#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18104#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18102#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18100#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18098#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18096#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18094#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18092#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18090#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18088#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18086#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18084#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18082#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18080#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18078#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18076#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18074#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18072#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18070#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18068#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18066#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18064#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18062#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18060#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18058#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18056#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18054#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18052#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18050#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18048#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18046#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18044#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18042#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18040#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18038#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18036#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18034#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18032#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18030#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18028#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18026#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18024#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18022#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18020#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18018#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18016#L604-1 calculate_output_#res := -2; 18014#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18012#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 16867#L621 [2020-11-30 00:10:14,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:14,868 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 4 times [2020-11-30 00:10:14,869 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:14,869 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595203283] [2020-11-30 00:10:14,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:14,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:14,884 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:14,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:14,910 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:14,915 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:14,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:14,928 INFO L82 PathProgramCache]: Analyzing trace with hash -1138379387, now seen corresponding path program 1 times [2020-11-30 00:10:14,929 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:14,929 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197915745] [2020-11-30 00:10:14,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:14,978 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:15,017 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:15,055 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:15,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:15,056 INFO L82 PathProgramCache]: Analyzing trace with hash 2005399468, now seen corresponding path program 1 times [2020-11-30 00:10:15,057 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:15,057 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656058528] [2020-11-30 00:10:15,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:10:15,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:10:15,639 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656058528] [2020-11-30 00:10:15,639 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:10:15,640 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-30 00:10:15,644 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [24263664] [2020-11-30 00:10:17,804 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 218 DAG size of output: 70 [2020-11-30 00:10:17,983 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-11-30 00:10:17,989 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:10:17,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 00:10:17,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-11-30 00:10:17,991 INFO L87 Difference]: Start difference. First operand 2713 states and 3159 transitions. cyclomatic complexity: 453 Second operand 8 states. [2020-11-30 00:10:18,202 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 26 [2020-11-30 00:10:19,343 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:10:19,343 INFO L93 Difference]: Finished difference Result 2535 states and 2979 transitions. [2020-11-30 00:10:19,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-30 00:10:19,344 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2535 states and 2979 transitions. [2020-11-30 00:10:19,370 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1711 [2020-11-30 00:10:19,393 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2535 states to 2535 states and 2979 transitions. [2020-11-30 00:10:19,393 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1767 [2020-11-30 00:10:19,396 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1767 [2020-11-30 00:10:19,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2535 states and 2979 transitions. [2020-11-30 00:10:19,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-30 00:10:19,399 INFO L691 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-11-30 00:10:19,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2535 states and 2979 transitions. [2020-11-30 00:10:19,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2535 to 2535. [2020-11-30 00:10:19,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2535 states. [2020-11-30 00:10:19,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 2535 states and 2979 transitions. [2020-11-30 00:10:19,465 INFO L714 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-11-30 00:10:19,465 INFO L594 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-11-30 00:10:19,466 INFO L427 BuchiCegarLoop]: ======== Iteration 8============ [2020-11-30 00:10:19,466 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2535 states and 2979 transitions. [2020-11-30 00:10:19,480 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1711 [2020-11-30 00:10:19,480 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 00:10:19,480 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 00:10:19,482 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-30 00:10:19,482 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:10:19,483 INFO L794 eck$LassoCheckResult]: Stem: 21755#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 21495#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 21496#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 22415#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 23483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 23480#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 21559#L607 [2020-11-30 00:10:19,483 INFO L796 eck$LassoCheckResult]: Loop: 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-11-30 00:10:19,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:19,484 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2020-11-30 00:10:19,484 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:19,484 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471466130] [2020-11-30 00:10:19,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:19,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:19,500 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:19,514 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:19,527 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:19,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:19,529 INFO L82 PathProgramCache]: Analyzing trace with hash 332133343, now seen corresponding path program 1 times [2020-11-30 00:10:19,529 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:19,529 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75791959] [2020-11-30 00:10:19,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:19,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:19,536 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:19,542 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:19,544 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:19,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:19,547 INFO L82 PathProgramCache]: Analyzing trace with hash 1237775081, now seen corresponding path program 1 times [2020-11-30 00:10:19,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:19,547 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1122284839] [2020-11-30 00:10:19,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:19,563 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:19,574 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:19,580 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:19,689 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 32 [2020-11-30 00:10:20,206 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 113 [2020-11-30 00:10:20,382 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-30 00:10:20,384 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 00:10:20,385 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 00:10:20,385 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 00:10:20,385 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 00:10:20,385 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-30 00:10:20,385 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:20,385 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 00:10:20,385 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 00:10:20,385 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label55.c_Iteration8_Lasso [2020-11-30 00:10:20,385 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 00:10:20,385 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 00:10:20,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,616 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,693 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,697 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,720 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:20,728 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:21,292 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 00:10:21,293 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:21,298 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 [2020-11-30 00:10:21,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,303 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:21,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:21,335 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 [2020-11-30 00:10:21,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,337 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,338 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,339 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:21,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:21,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:21,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,374 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,376 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:21,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:21,419 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 [2020-11-30 00:10:21,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:21,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,422 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 00:10:21,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:21,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:21,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:21,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,455 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,455 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:21,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:21,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:21,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,491 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,492 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,492 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:21,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:21,525 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 [2020-11-30 00:10:21,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,528 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:21,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:21,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:21,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,606 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,609 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,609 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:21,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:21,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:21,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,660 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,662 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:21,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:21,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:21,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,708 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,710 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,710 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:21,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:21,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:21,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,764 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,767 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,767 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:21,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:21,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:21,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,823 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,825 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:21,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:21,877 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 [2020-11-30 00:10:21,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,881 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,882 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:21,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:21,933 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 [2020-11-30 00:10:21,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,938 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,938 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:21,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:21,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:21,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:21,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:21,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:21,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:21,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:21,980 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:21,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:22,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,042 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:22,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:22,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,102 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,102 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:22,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:22,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,150 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,150 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:22,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,185 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,185 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:22,248 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 [2020-11-30 00:10:22,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,251 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,254 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,254 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:22,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:22,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,314 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:22,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:22,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,353 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,355 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,355 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:22,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,387 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,387 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,389 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,389 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:22,420 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 [2020-11-30 00:10:22,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,422 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,423 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:22,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,456 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,462 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,462 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:22,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,510 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,510 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:22,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,544 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,546 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,546 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:22,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,580 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:22,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,621 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,621 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:22,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:22,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,677 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,677 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:22,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,714 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,715 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,715 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:22,746 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 [2020-11-30 00:10:22,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,748 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:22,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,749 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,749 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 00:10:22,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:22,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:22,779 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 [2020-11-30 00:10:22,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,784 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,784 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:22,817 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 [2020-11-30 00:10:22,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,821 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,821 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:22,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,855 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:22,855 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,860 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-11-30 00:10:22,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:22,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:22,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:22,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:22,899 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:22,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:22,928 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:22,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:22,935 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:22,935 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:22,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:22,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:22,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:22,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:22,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:22,971 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:22,973 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:22,973 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:22,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:23,003 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 [2020-11-30 00:10:23,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,006 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,007 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:23,036 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 [2020-11-30 00:10:23,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:23,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:23,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:23,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:23,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:23,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,071 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,071 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:23,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:23,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,107 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,107 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:23,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:23,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,144 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,144 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:23,176 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 [2020-11-30 00:10:23,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,217 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,219 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,219 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:23,253 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 [2020-11-30 00:10:23,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,257 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,257 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:23,308 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 [2020-11-30 00:10:23,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,312 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,312 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:23,348 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 [2020-11-30 00:10:23,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,350 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,352 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,352 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:23,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:23,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:23,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:23,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,442 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,442 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:23,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:23,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,480 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,480 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:23,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:23,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,533 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,533 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:23,599 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 [2020-11-30 00:10:23,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,603 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,603 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:23,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:23,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,638 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,641 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:23,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:23,675 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,675 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,678 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:23,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:23,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,712 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,715 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,715 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:23,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:23,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,763 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,763 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:23,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:23,821 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 [2020-11-30 00:10:23,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,827 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,828 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:23,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:23,882 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 [2020-11-30 00:10:23,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,887 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,888 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:23,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:23,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:23,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:23,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:23,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:23,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:23,948 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:23,948 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:23,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,007 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:24,007 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,064 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,065 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,075 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:24,075 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,144 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:24,144 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,195 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 [2020-11-30 00:10:24,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,200 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:24,201 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,253 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 [2020-11-30 00:10:24,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,259 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:24,259 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:24,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,316 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:24,318 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,376 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:24,376 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,437 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:24,437 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:24,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,493 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,494 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:24,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,545 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,552 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:24,552 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:24,599 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 [2020-11-30 00:10:24,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,602 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,605 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:24,605 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:24,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:24,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,639 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:24,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,644 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-30 00:10:24,644 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:24,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:24,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,685 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:24,687 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:24,688 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:24,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:24,755 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:24,765 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:24,766 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:24,826 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:24,826 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:24,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:24,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:24,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:24,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:24,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:24,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:24,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:24,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:24,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:24,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:24,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:24,997 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 [2020-11-30 00:10:25,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:25,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:25,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:25,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:25,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,122 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,126 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:25,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:25,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:25,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:25,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,249 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,249 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:25,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:25,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:25,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,363 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,363 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:25,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:25,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,432 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 [2020-11-30 00:10:25,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,447 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,447 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,556 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,619 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,620 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,652 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 [2020-11-30 00:10:25,654 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,696 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,696 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,733 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,733 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:25,767 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 [2020-11-30 00:10:25,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,810 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 [2020-11-30 00:10:25,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,815 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,884 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 [2020-11-30 00:10:25,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,889 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:25,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:25,961 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 [2020-11-30 00:10:25,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:25,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:25,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:25,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:25,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:25,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:25,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:26,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:26,027 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:26,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,062 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:26,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:26,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:26,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:26,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:26,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:26,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:26,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:26,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:26,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:26,184 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:26,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:26,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:26,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:26,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:26,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:26,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:26,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:26,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:26,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:26,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:26,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:26,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,332 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 [2020-11-30 00:10:26,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:26,337 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:26,337 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:26,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,369 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 [2020-11-30 00:10:26,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,372 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:26,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:26,379 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-30 00:10:26,379 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-30 00:10:26,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,422 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 [2020-11-30 00:10:26,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:26,427 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:26,427 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:26,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:26,459 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,463 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,466 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,466 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,505 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,505 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:26,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:26,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:26,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,609 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 [2020-11-30 00:10:26,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,614 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,614 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,650 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,653 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,653 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,686 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 [2020-11-30 00:10:26,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,692 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,692 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,726 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 [2020-11-30 00:10:26,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,732 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,770 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,773 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,773 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,817 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,817 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,857 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,905 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,905 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,949 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,949 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:26,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:26,984 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:26,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:26,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:26,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:26,988 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:26,988 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:26,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,028 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,028 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,068 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,069 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:27,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,145 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,145 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:27,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:27,233 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 [2020-11-30 00:10:27,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,237 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,242 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,242 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:27,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:27,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,308 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,309 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:27,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,348 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 [2020-11-30 00:10:27,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,352 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,357 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,357 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,397 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 [2020-11-30 00:10:27,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,403 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,403 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:27,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,441 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,442 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:27,475 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 [2020-11-30 00:10:27,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,480 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,480 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:27,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,520 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,520 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:27,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,568 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,568 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,619 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,619 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,658 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,658 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,694 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,697 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,698 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,771 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 [2020-11-30 00:10:27,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,778 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,778 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,846 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,846 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:27,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,883 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:27,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:27,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:27,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,923 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,923 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:27,964 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 [2020-11-30 00:10:27,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:27,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:27,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:27,966 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:27,970 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:27,970 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:27,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:28,006 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 [2020-11-30 00:10:28,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:28,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,008 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:28,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:28,015 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-30 00:10:28,015 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-30 00:10:28,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:28,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:28,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:28,066 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:28,067 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:28,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:28,099 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:28,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,106 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,106 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:28,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:28,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:28,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,222 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,224 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,224 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:28,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:28,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,260 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:28,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:28,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:28,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,297 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:28,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,337 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,337 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:28,369 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 [2020-11-30 00:10:28,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,371 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,373 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:28,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,408 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,410 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,410 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:28,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,448 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,448 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:28,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,483 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,486 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,486 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:28,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,526 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,526 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:28,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,581 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:28,613 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 [2020-11-30 00:10:28,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:28,650 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 [2020-11-30 00:10:28,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,654 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,654 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:28,698 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 [2020-11-30 00:10:28,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,700 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,702 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,702 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:28,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,738 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,741 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,741 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:28,777 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 [2020-11-30 00:10:28,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,779 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,781 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,781 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:28,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,816 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:28,875 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 [2020-11-30 00:10:28,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,880 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,880 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:28,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:28,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,920 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:28,961 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 [2020-11-30 00:10:28,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:28,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:28,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:28,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:28,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:28,965 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:28,965 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:28,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,000 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,002 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,005 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,005 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,040 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,043 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,043 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,079 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 [2020-11-30 00:10:29,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,083 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,083 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:29,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,124 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 [2020-11-30 00:10:29,134 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,135 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,187 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,188 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:29,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:29,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:29,266 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 [2020-11-30 00:10:29,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,271 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,271 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,306 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 [2020-11-30 00:10:29,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,310 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,310 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,344 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 [2020-11-30 00:10:29,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,346 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,346 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,349 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,349 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,383 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 [2020-11-30 00:10:29,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,385 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,388 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,388 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,427 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 [2020-11-30 00:10:29,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,429 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:29,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:29,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:29,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,463 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,467 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,467 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,510 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,510 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,547 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:29,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,552 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-30 00:10:29,552 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:29,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,594 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:29,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:29,598 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:29,598 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:29,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:29,634 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,638 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:29,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:29,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:29,641 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:29,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,681 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:29,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:29,684 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:29,684 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:29,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,722 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:29,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:29,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:29,725 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:29,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,762 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:29,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:29,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:29,763 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:29,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:29,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,794 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 [2020-11-30 00:10:29,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:29,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:29,799 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:29,799 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:29,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,836 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:29,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:29,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:29,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:29,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,876 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:29,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:29,879 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:29,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:29,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,916 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:29,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:29,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:29,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:29,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,958 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:29,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:29,961 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:29,961 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:29,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:29,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:29,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:29,997 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:29,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:29,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:29,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,000 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,000 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,039 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,043 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,079 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,082 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,082 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,120 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 [2020-11-30 00:10:30,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,123 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,127 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,163 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,164 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,201 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 [2020-11-30 00:10:30,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,203 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,240 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 [2020-11-30 00:10:30,242 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,242 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,256 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,256 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,299 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,340 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,419 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 [2020-11-30 00:10:30,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,426 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,427 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,468 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,505 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,507 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,508 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,542 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,545 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,545 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,578 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,581 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,581 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,618 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,628 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,676 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 [2020-11-30 00:10:30,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,678 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,681 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,681 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,744 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 [2020-11-30 00:10:30,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,746 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,749 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,750 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,787 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,837 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 [2020-11-30 00:10:30,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,839 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,843 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,843 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,878 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 [2020-11-30 00:10:30,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,881 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,884 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,884 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,921 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 [2020-11-30 00:10:30,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,923 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:30,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:30,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,961 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 [2020-11-30 00:10:30,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,963 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:30,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:30,964 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:30,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:30,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:30,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:30,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:30,998 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:30,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:30,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:30,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:31,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:31,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:31,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:31,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:31,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,050 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:31,050 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,050 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:31,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:31,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:31,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:31,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:31,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,093 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:31,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,093 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:31,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:31,121 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-30 00:10:31,121 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-30 00:10:31,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:31,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:31,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,186 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:31,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:31,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:31,191 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:31,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:31,226 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:31,229 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 [2020-11-30 00:10:31,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,235 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,235 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:31,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:31,271 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 [2020-11-30 00:10:31,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,277 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:31,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:31,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:31,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,318 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,321 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,321 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:31,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:31,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:31,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,361 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:31,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,361 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,362 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:31,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:31,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:31,394 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 [2020-11-30 00:10:31,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,400 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,400 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:31,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:31,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:31,439 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,439 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,442 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,442 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:31,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:31,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:31,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,530 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:31,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:31,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:31,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,599 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:31,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:31,664 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 [2020-11-30 00:10:31,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,670 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,670 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:31,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:31,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:31,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,711 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,715 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,715 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:31,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:31,751 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 [2020-11-30 00:10:31,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,753 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,757 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,757 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:31,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:31,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:31,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,798 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,801 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:31,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:31,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:31,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,844 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:31,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:31,913 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 [2020-11-30 00:10:31,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,917 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,922 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,923 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:31,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:31,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:31,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:31,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:31,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:31,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:31,988 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:31,993 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:31,993 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:32,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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) [2020-11-30 00:10:32,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:32,061 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,061 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,101 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,104 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,104 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,141 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 [2020-11-30 00:10:32,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,143 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,147 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,147 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,188 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,191 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,229 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 [2020-11-30 00:10:32,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,232 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,238 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,238 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,284 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 [2020-11-30 00:10:32,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,287 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,329 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,333 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,333 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,365 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 [2020-11-30 00:10:32,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,367 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,370 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,370 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,404 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,404 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,476 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,476 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,534 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,537 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,537 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,569 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 [2020-11-30 00:10:32,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,575 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,575 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,614 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,619 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,619 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,663 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,663 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,708 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,750 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,751 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,754 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,754 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,796 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,796 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:32,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,797 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:32,797 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:32,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,840 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,840 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:32,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,894 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:32,894 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:32,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:32,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:32,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:32,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:32,937 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:32,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:32,945 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-30 00:10:32,945 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-30 00:10:32,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:32,998 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 [2020-11-30 00:10:33,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:33,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:33,004 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:33,005 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:33,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:33,042 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,049 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,049 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,121 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 [2020-11-30 00:10:33,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,125 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,126 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,158 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 [2020-11-30 00:10:33,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,160 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,160 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:33,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,161 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:33,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:33,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,198 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,198 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,245 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,246 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,363 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,363 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,396 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 [2020-11-30 00:10:33,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,473 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 [2020-11-30 00:10:33,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,477 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,511 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 [2020-11-30 00:10:33,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,515 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,515 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,551 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,551 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,553 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,587 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 [2020-11-30 00:10:33,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,669 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,708 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,745 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 [2020-11-30 00:10:33,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,747 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,749 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,786 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,827 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 [2020-11-30 00:10:33,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,870 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,909 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,909 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,944 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:33,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:33,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:33,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:33,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:33,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:33,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:33,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:33,995 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:33,996 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:34,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,075 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 [2020-11-30 00:10:34,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:34,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:34,080 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:34,080 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:34,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,112 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 [2020-11-30 00:10:34,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:34,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:34,117 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:34,117 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:34,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,149 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 [2020-11-30 00:10:34,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:34,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:34,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:34,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:34,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,188 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 [2020-11-30 00:10:34,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:34,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:34,193 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:34,193 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:34,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:34,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:34,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:34,247 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:34,247 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:34,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:34,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:34,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:34,301 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:34,301 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:34,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,335 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 [2020-11-30 00:10:34,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:34,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:34,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:34,338 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:34,338 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:34,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,367 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 [2020-11-30 00:10:34,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:34,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:34,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:34,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:34,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,416 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 [2020-11-30 00:10:34,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,417 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:34,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:34,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:34,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:34,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,456 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 [2020-11-30 00:10:34,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:34,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,458 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:34,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:34,464 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-30 00:10:34,464 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-30 00:10:34,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,506 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 [2020-11-30 00:10:34,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:34,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:34,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:34,512 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:34,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:34,544 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:34,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,549 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:34,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,549 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:34,553 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:34,553 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:34,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:34,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:34,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,591 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:34,594 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:34,594 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:34,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,630 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 [2020-11-30 00:10:34,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:34,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,633 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:34,636 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:34,637 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:34,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:34,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:34,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:34,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:34,675 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:34,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:34,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:34,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,707 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:34,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,707 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:34,711 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:34,711 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:34,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,745 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 [2020-11-30 00:10:34,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:34,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,747 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:34,751 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:34,751 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:34,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:34,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:34,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,790 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:34,793 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:34,793 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:34,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:34,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,833 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:34,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:34,838 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:34,838 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:34,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:34,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:34,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:34,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,890 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:34,895 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:34,896 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:34,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:34,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:34,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:34,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:34,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:34,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:34,938 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:34,943 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:34,943 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:34,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:35,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,025 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,028 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,029 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,066 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 [2020-11-30 00:10:35,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,068 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,068 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,073 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,073 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,109 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 [2020-11-30 00:10:35,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,111 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,112 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,115 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,116 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:35,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,155 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,159 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,159 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,195 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 [2020-11-30 00:10:35,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,198 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,198 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,202 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,202 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:35,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,240 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,240 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,244 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,244 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,252 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,277 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 [2020-11-30 00:10:35,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,282 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,282 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:35,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,313 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,314 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,317 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,317 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:35,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,351 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,351 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,355 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,355 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:35,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,393 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,393 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,399 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,399 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:35,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,444 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,447 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,448 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,485 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 [2020-11-30 00:10:35,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,487 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,491 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,491 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:35,528 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,529 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,533 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,533 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,569 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 [2020-11-30 00:10:35,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,575 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,575 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:35,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,641 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,642 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,658 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,658 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:35,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,736 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,742 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,743 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/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 [2020-11-30 00:10:35,788 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 [2020-11-30 00:10:35,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,790 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,791 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,795 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,795 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:35,833 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 [2020-11-30 00:10:35,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,835 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,835 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,841 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,841 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:35,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:35,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,888 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,888 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:35,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:35,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,927 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,928 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,933 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,933 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:35,973 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 [2020-11-30 00:10:35,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:35,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:35,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:35,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:35,975 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:35,980 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:35,980 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:35,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:36,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:36,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:36,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:36,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:36,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:36,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:36,020 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:36,022 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:36,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:36,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:36,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:36,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:36,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:36,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:36,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:36,067 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:36,076 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:36,076 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:36,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:36,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:36,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:36,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:36,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:36,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:36,129 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:36,134 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:36,134 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:36,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:36,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:36,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:36,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:36,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:36,176 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:36,176 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:36,186 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-11-30 00:10:36,186 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-11-30 00:10:36,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:36,239 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 [2020-11-30 00:10:36,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:36,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:36,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:36,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:36,242 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:36,246 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:36,246 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:36,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:36,283 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-30 00:10:36,284 INFO L794 eck$LassoCheckResult]: Stem: 21755#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 21495#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 21496#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 22415#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 23483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 23480#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-11-30 00:10:36,284 INFO L796 eck$LassoCheckResult]: Loop: 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-11-30 00:10:36,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:36,284 INFO L82 PathProgramCache]: Analyzing trace with hash 1237775081, now seen corresponding path program 2 times [2020-11-30 00:10:36,284 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:36,285 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575754956] [2020-11-30 00:10:36,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:36,294 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:36,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:36,302 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:36,307 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:36,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:36,308 INFO L82 PathProgramCache]: Analyzing trace with hash 332133343, now seen corresponding path program 2 times [2020-11-30 00:10:36,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:36,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560646337] [2020-11-30 00:10:36,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:36,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:36,313 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:36,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:36,317 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:36,319 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:36,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:10:36,320 INFO L82 PathProgramCache]: Analyzing trace with hash 1183153863, now seen corresponding path program 3 times [2020-11-30 00:10:36,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:10:36,321 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1227441746] [2020-11-30 00:10:36,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:10:36,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:36,332 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:36,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 00:10:36,343 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 00:10:36,348 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 00:10:36,471 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 32 [2020-11-30 00:10:37,018 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 127 [2020-11-30 00:10:37,191 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-30 00:10:37,197 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 00:10:37,197 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 00:10:37,197 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 00:10:37,197 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 00:10:37,197 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-30 00:10:37,197 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:37,197 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 00:10:37,197 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 00:10:37,198 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label55.c_Iteration8_Lasso [2020-11-30 00:10:37,198 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 00:10:37,198 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 00:10:37,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,215 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,336 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,349 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,357 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,361 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,364 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,368 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,371 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,375 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 00:10:37,984 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 00:10:37,985 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:37,997 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 [2020-11-30 00:10:37,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,002 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,036 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,037 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,068 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 [2020-11-30 00:10:38,069 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,070 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,071 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,071 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,103 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,104 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,105 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,138 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,138 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,169 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 [2020-11-30 00:10:38,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,172 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,172 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,205 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,206 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,206 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,239 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,240 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,240 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,271 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 [2020-11-30 00:10:38,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,273 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,274 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,305 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 [2020-11-30 00:10:38,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,307 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,308 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,308 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,341 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,342 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,342 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,375 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,376 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,414 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,414 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,445 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 [2020-11-30 00:10:38,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,447 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,450 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,484 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,485 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,485 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:38,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,518 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,518 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 00:10:38,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:38,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,549 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,551 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,551 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,586 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,586 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,619 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,620 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,620 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,650 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 [2020-11-30 00:10:38,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,653 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,654 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,684 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 [2020-11-30 00:10:38,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,687 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,721 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,753 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,755 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,755 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,789 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,789 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,830 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,832 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,832 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,866 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,866 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:38,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,898 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,899 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,899 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,930 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 [2020-11-30 00:10:38,932 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,932 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,933 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,933 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:38,964 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 [2020-11-30 00:10:38,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:38,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:38,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:38,966 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:38,969 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:38,969 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:38,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,004 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:39,005 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:39,006 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:39,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,039 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:39,040 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:39,040 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:39,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,071 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 [2020-11-30 00:10:39,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,073 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:39,073 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:39,076 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-11-30 00:10:39,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:39,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,112 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 [2020-11-30 00:10:39,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:39,115 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:39,115 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:39,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,146 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 [2020-11-30 00:10:39,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:39,149 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:39,149 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:39,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,181 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:39,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:39,186 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 00:10:39,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:39,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,226 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 00:10:39,226 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 00:10:39,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:39,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:39,253 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,255 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 [2020-11-30 00:10:39,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,259 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,259 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,305 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 [2020-11-30 00:10:39,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,311 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,344 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 [2020-11-30 00:10:39,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,345 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,347 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,379 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,383 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,383 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,416 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,417 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,419 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,419 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,455 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,455 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,488 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,529 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,533 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,533 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,567 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 [2020-11-30 00:10:39,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,569 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,571 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,571 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,607 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,607 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,640 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 [2020-11-30 00:10:39,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,677 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 [2020-11-30 00:10:39,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,679 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,681 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,681 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,717 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,750 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,751 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,754 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,754 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,793 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,793 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,826 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 [2020-11-30 00:10:39,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:39,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,828 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:39,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:39,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,860 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,860 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,862 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,862 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:39,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,898 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,898 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:39,930 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 [2020-11-30 00:10:39,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:39,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:39,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:39,932 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:39,933 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:39,933 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:39,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,003 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,006 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,006 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,042 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,042 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,079 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,080 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,112 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 [2020-11-30 00:10:40,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,149 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 [2020-11-30 00:10:40,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,153 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,153 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,188 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,188 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,225 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,225 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,261 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,261 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,297 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,297 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,329 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 [2020-11-30 00:10:40,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,335 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,335 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,374 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,374 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,411 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,412 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,446 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:40,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,451 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-30 00:10:40,451 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:40,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,494 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,496 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,496 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,533 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,533 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,590 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:40,590 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:40,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:40,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:40,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:40,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:40,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:40,664 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,666 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 [2020-11-30 00:10:40,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:40,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:40,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:40,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,704 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 [2020-11-30 00:10:40,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:40,709 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:40,709 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:40,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:40,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:40,748 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:40,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,780 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 [2020-11-30 00:10:40,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:40,785 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:40,785 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:40,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:40,823 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:40,824 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:40,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:40,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:40,862 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:40,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,895 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 [2020-11-30 00:10:40,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:40,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:40,899 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:40,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,934 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:40,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:40,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:40,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:40,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:40,971 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:40,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:40,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:40,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:40,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:40,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:40,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,008 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 [2020-11-30 00:10:41,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,050 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,050 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,088 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 [2020-11-30 00:10:41,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,130 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,170 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,170 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:41,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:41,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:41,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,279 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 [2020-11-30 00:10:41,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,357 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 [2020-11-30 00:10:41,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,362 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,396 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 [2020-11-30 00:10:41,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,440 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,478 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,478 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,556 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,556 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,594 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,594 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,627 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 [2020-11-30 00:10:41,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,632 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,664 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 [2020-11-30 00:10:41,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:41,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,712 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,750 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 [2020-11-30 00:10:41,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,757 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,794 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 [2020-11-30 00:10:41,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,799 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,800 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,872 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 [2020-11-30 00:10:41,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,874 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:41,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,880 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-30 00:10:41,880 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-30 00:10:41,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:41,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:41,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:41,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:41,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:41,969 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:41,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:41,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:41,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:42,020 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:42,020 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:42,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:42,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:42,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:42,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:42,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:42,127 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,134 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,134 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,169 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,173 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,173 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,251 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,252 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,330 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,330 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,364 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,369 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,369 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,483 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,483 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,559 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,598 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 [2020-11-30 00:10:42,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,603 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,603 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,635 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 [2020-11-30 00:10:42,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,640 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,684 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,685 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,726 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 [2020-11-30 00:10:42,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,731 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,731 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,767 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:42,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,769 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:42,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:42,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,798 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 [2020-11-30 00:10:42,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,803 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,804 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,844 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,884 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,884 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,920 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,924 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,924 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:42,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:42,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:42,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:42,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:42,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:42,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:42,976 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:42,976 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:42,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:43,035 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 [2020-11-30 00:10:43,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,043 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,043 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,092 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 [2020-11-30 00:10:43,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,094 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,098 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,098 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:43,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,136 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,139 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,139 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:43,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,178 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,179 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:43,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,218 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,218 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:43,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,254 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,257 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,257 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:43,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,293 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,293 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:43,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,328 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,328 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:43,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,360 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 [2020-11-30 00:10:43,361 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,365 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,365 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:43,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,397 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,401 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,401 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:43,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,440 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,441 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:43,441 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,447 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-30 00:10:43,448 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-30 00:10:43,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,495 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,496 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:43,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,535 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,535 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:43,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,568 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 [2020-11-30 00:10:43,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,583 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:43,583 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:43,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,627 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 [2020-11-30 00:10:43,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 00:10:43,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:43,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:43,630 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:43,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:43,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:43,658 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,660 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 [2020-11-30 00:10:43,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:43,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:43,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:43,664 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:43,664 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:43,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:43,699 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:43,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,700 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:43,702 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:43,702 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:43,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:43,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:43,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:43,741 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:43,741 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:43,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:43,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:43,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:43,778 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:43,778 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:43,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:43,813 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:43,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:43,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:43,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:43,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:43,851 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:43,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,851 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:43,853 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:43,853 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:43,859 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:43,889 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:43,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:43,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:43,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:43,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:43,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:43,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:43,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:43,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:43,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:43,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,960 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 [2020-11-30 00:10:43,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:43,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:43,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:43,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:43,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:43,964 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:43,964 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:43,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:43,997 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 [2020-11-30 00:10:43,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,060 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,062 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,062 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,099 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,099 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,132 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 [2020-11-30 00:10:44,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,136 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,136 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,169 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 [2020-11-30 00:10:44,172 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,172 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,175 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,175 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:44,248 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 [2020-11-30 00:10:44,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:44,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,251 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,252 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:44,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,284 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 [2020-11-30 00:10:44,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,326 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 [2020-11-30 00:10:44,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,327 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,330 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,330 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,363 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 [2020-11-30 00:10:44,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,367 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,367 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,404 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,404 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,439 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,506 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,506 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,543 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,581 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,613 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 [2020-11-30 00:10:44,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,653 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,653 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,686 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,689 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,689 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,724 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,725 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,764 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,764 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,803 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,803 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,805 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,806 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,840 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 [2020-11-30 00:10:44,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,842 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,844 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,844 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,877 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 [2020-11-30 00:10:44,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,879 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:44,879 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,883 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-30 00:10:44,883 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:44,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:44,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,927 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,927 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,929 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,929 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,962 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 [2020-11-30 00:10:44,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:44,963 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:44,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:44,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:44,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:44,966 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:44,966 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:44,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:44,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:45,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:45,008 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 00:10:45,008 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 00:10:45,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:45,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:45,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,053 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 00:10:45,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 00:10:45,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:45,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:45,082 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,087 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,090 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,128 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,169 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 [2020-11-30 00:10:45,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,171 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,174 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,174 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,212 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,214 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,250 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 [2020-11-30 00:10:45,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,252 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,255 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,255 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,292 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,295 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,332 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,369 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 [2020-11-30 00:10:45,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,372 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,374 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,374 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,410 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,413 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,413 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,450 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 [2020-11-30 00:10:45,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,454 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,532 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 [2020-11-30 00:10:45,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,543 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,546 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,598 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 [2020-11-30 00:10:45,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,600 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,600 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,641 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,646 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,646 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,685 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,688 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,727 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:45,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,728 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:45,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:45,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,761 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,764 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,802 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,844 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,844 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:45,882 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,882 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,921 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 [2020-11-30 00:10:45,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,923 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,927 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:45,964 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 [2020-11-30 00:10:45,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:45,967 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:45,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:45,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:45,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:45,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:45,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:45,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,006 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 [2020-11-30 00:10:46,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,008 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:46,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:46,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:46,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,051 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:46,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:46,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,100 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 [2020-11-30 00:10:46,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,102 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:46,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:46,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:46,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,143 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:46,146 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:46,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:46,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,182 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:46,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:46,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:46,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,222 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:46,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:46,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,260 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 [2020-11-30 00:10:46,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:46,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:46,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:46,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,314 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:46,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:46,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,356 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 [2020-11-30 00:10:46,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:46,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:46,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,397 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 [2020-11-30 00:10:46,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,399 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,399 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:46,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,432 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-30 00:10:46,432 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-30 00:10:46,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:46,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,483 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,486 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:46,486 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:46,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,523 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 [2020-11-30 00:10:46,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,525 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,529 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:46,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:46,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:46,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,568 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,568 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,579 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:46,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:46,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,630 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 [2020-11-30 00:10:46,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 00:10:46,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:46,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:46,633 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:46,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:46,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:46,663 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:46,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:46,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:46,672 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:46,672 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:46,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:46,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:46,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:46,718 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:46,719 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:46,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:46,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:46,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,764 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:46,769 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:46,770 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:46,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,809 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 [2020-11-30 00:10:46,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,811 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:46,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:46,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:46,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:46,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:46,859 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,859 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:46,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:46,863 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:46,863 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:46,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,902 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 [2020-11-30 00:10:46,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:46,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:46,908 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:46,908 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:46,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:46,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:46,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:46,953 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:46,953 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:46,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:46,991 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 [2020-11-30 00:10:46,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:46,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:46,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:46,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:46,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:46,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:46,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,037 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,040 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,041 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,078 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 [2020-11-30 00:10:47,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,081 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,084 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,084 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,123 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 [2020-11-30 00:10:47,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,130 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,130 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,172 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 [2020-11-30 00:10:47,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,175 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,178 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,178 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,217 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 [2020-11-30 00:10:47,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,220 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,223 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,224 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,273 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,273 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,326 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,326 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,365 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 [2020-11-30 00:10:47,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,368 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:47,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,368 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,369 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:47,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:47,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,408 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,408 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,454 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,454 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,498 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,498 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,536 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,542 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,542 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,583 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,583 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,587 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,587 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,632 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,635 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,635 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,681 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,681 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:47,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,765 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,765 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,806 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 [2020-11-30 00:10:47,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,812 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,812 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,855 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,856 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,896 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,896 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,896 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,940 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,943 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,944 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:47,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:47,982 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:47,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:47,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:47,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:47,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:47,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:47,992 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:47,992 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:48,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:48,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:48,058 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:48,058 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:48,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,100 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 [2020-11-30 00:10:48,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:48,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,102 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:48,106 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:48,106 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:48,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:48,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,147 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:48,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:48,155 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-30 00:10:48,155 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-30 00:10:48,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,211 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 [2020-11-30 00:10:48,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:48,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:48,217 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:48,217 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:48,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:48,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:48,262 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:48,262 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:48,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,303 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:48,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:48,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 00:10:48,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 00:10:48,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,402 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:48,402 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:48,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 00:10:48,403 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 00:10:48,403 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:48,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:48,460 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:48,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,467 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:48,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,467 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:48,471 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:48,472 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:48,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:48,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:48,538 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:48,538 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:48,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:48,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:48,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:48,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:48,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:48,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:48,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:48,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 00:10:48,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:48,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:48,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:48,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:48,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:48,779 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:48,779 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:48,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:48,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:48,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:48,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:48,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,854 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:48,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:48,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:48,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:48,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:48,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:48,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:48,897 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:48,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:48,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:48,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:48,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:48,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:48,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:48,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:48,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:48,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:48,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:48,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:48,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:48,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:48,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,052 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,055 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,093 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,097 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,097 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,201 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:49,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:49,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:49,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,237 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,237 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,268 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 [2020-11-30 00:10:49,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,270 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,308 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,308 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,343 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,345 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,426 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,464 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,465 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,501 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,538 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 [2020-11-30 00:10:49,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,581 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,582 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,620 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,620 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,655 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,658 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,658 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,692 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,700 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,700 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,739 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 [2020-11-30 00:10:49,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,780 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 [2020-11-30 00:10:49,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,785 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,785 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,822 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:49,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,827 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-30 00:10:49,828 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-30 00:10:49,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,871 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 [2020-11-30 00:10:49,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,873 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,876 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,876 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,913 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,916 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,916 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:49,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:49,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:49,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:49,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:49,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:49,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:49,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 00:10:49,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 00:10:49,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 00:10:50,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:50,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 00:10:50,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 00:10:50,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:50,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:50,041 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,046 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,049 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,049 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,089 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,094 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,094 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,133 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 [2020-11-30 00:10:50,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,135 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,135 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,139 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,139 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,173 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,176 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,177 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,210 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,213 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,213 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,221 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,252 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,252 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,290 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,294 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,294 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,337 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,337 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,375 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,379 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,379 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,417 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,417 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,417 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,417 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,421 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,421 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,457 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 [2020-11-30 00:10:50,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,459 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,463 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,463 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,517 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,521 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,521 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,560 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,563 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,564 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,603 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,610 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,610 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,652 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 [2020-11-30 00:10:50,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,654 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,659 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,659 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,695 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 [2020-11-30 00:10:50,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:50,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,698 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,699 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:50,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:50,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,730 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 [2020-11-30 00:10:50,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,732 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,737 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,737 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,778 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,782 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,782 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,820 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,824 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,825 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,865 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,868 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,869 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:50,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,908 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,913 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,913 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,952 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 [2020-11-30 00:10:50,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:50,959 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:50,959 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:50,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:50,996 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 [2020-11-30 00:10:50,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:50,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:50,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:50,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:50,998 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,003 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:51,003 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:51,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,041 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 [2020-11-30 00:10:51,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:51,044 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,047 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:51,047 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:51,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:51,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:51,086 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,089 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:51,090 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:51,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:51,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:51,128 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,132 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:51,132 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:51,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:51,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:51,170 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,173 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:51,174 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:51,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:51,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:51,211 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,215 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:51,215 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:51,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:51,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,254 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:51,254 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,262 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:51,262 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:51,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:51,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:51,314 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,320 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:51,321 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:51,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,363 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 [2020-11-30 00:10:51,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:51,366 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,369 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:51,370 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:51,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:51,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,408 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-30 00:10:51,408 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,417 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-11-30 00:10:51,417 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-11-30 00:10:51,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:51,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,472 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:51,472 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,475 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:51,476 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:51,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:51,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:51,515 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,519 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:51,519 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:51,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,556 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 [2020-11-30 00:10:51,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:51,560 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,574 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 00:10:51,574 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 00:10:51,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_22a7ae00-5e8e-4199-905e-2d459d796578/bin/uautomizer/z3 Starting monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 00:10:51,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 00:10:51,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 00:10:51,639 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 00:10:51,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 00:10:51,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 00:10:51,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 00:10:51,639 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 00:10:51,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 00:10:51,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 00:10:51,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 00:10:51,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 30.11 12:10:51 BoogieIcfgContainer [2020-11-30 00:10:51,676 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-30 00:10:51,677 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 00:10:51,677 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 00:10:51,677 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 00:10:51,678 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:09:56" (3/4) ... [2020-11-30 00:10:51,680 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-30 00:10:51,680 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 00:10:51,681 INFO L168 Benchmark]: Toolchain (without parser) took 58514.08 ms. Allocated memory was 96.5 MB in the beginning and 570.4 MB in the end (delta: 474.0 MB). Free memory was 65.4 MB in the beginning and 308.4 MB in the end (delta: -243.0 MB). Peak memory consumption was 229.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:10:51,681 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 79.7 MB. Free memory was 37.0 MB in the beginning and 36.9 MB in the end (delta: 67.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:10:51,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1017.37 ms. Allocated memory is still 96.5 MB. Free memory was 64.9 MB in the beginning and 58.3 MB in the end (delta: 6.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:10:51,682 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.30 ms. Allocated memory is still 96.5 MB. Free memory was 58.3 MB in the beginning and 53.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 00:10:51,683 INFO L168 Benchmark]: Boogie Preprocessor took 118.96 ms. Allocated memory is still 96.5 MB. Free memory was 53.2 MB in the beginning and 48.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 00:10:51,683 INFO L168 Benchmark]: RCFGBuilder took 2177.85 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 48.4 MB in the beginning and 84.7 MB in the end (delta: -36.3 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. [2020-11-30 00:10:51,684 INFO L168 Benchmark]: BuchiAutomizer took 55027.77 ms. Allocated memory was 123.7 MB in the beginning and 570.4 MB in the end (delta: 446.7 MB). Free memory was 84.7 MB in the beginning and 309.5 MB in the end (delta: -224.8 MB). Peak memory consumption was 346.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:10:51,684 INFO L168 Benchmark]: Witness Printer took 3.57 ms. Allocated memory is still 570.4 MB. Free memory is still 308.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:10:51,686 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 79.7 MB. Free memory was 37.0 MB in the beginning and 36.9 MB in the end (delta: 67.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1017.37 ms. Allocated memory is still 96.5 MB. Free memory was 64.9 MB in the beginning and 58.3 MB in the end (delta: 6.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 154.30 ms. Allocated memory is still 96.5 MB. Free memory was 58.3 MB in the beginning and 53.2 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 118.96 ms. Allocated memory is still 96.5 MB. Free memory was 53.2 MB in the beginning and 48.4 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2177.85 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 48.4 MB in the beginning and 84.7 MB in the end (delta: -36.3 MB). Peak memory consumption was 28.1 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 55027.77 ms. Allocated memory was 123.7 MB in the beginning and 570.4 MB in the end (delta: 446.7 MB). Free memory was 84.7 MB in the beginning and 309.5 MB in the end (delta: -224.8 MB). Peak memory consumption was 346.5 MB. Max. memory is 16.1 GB. * Witness Printer took 3.57 ms. Allocated memory is still 570.4 MB. Free memory is still 308.4 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 Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function a17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 2535 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 54.9s and 8 iterations. TraceHistogramMax:3. Analysis of lassos took 45.5s. Construction of modules took 5.4s. Büchi inclusion checks took 2.8s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 6. Automata minimization 0.4s AutomataMinimizationTime, 8 MinimizatonAttempts, 513 StatesRemovedByMinimization, 5 NontrivialMinimizations. Non-live state removal took 0.3s Buchi closure took 0.0s. Biggest automaton had 2713 states and ocurred in iteration 6. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1097 SDtfs, 1562 SDslu, 262 SDs, 0 SdLazy, 3082 SolverSat, 458 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.4s Time LassoAnalysisResults: nont0 unkn1 SFLI4 SFLT0 conc2 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital88 mio100 ax100 hnf103 lsp42 ukn80 mio100 lsp90 div100 bol100 ite100 ukn100 eq209 hnf93 smp100 dnf148 smp89 tf102 neg98 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 36ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s - 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~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...