./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id_o1000.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_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id_o1000.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 a9fa5bc67e4181c4863e6cadfae98bf2af11a2cf 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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_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:00,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:01:00,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:01:00,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:01:00,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:01:00,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:01:00,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:01:00,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:01:00,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:01:00,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:01:00,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:01:00,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:01:00,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:01:00,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:01:00,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:01:00,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:01:00,462 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:01:00,463 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:01:00,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:01:00,469 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:01:00,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:01:00,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:01:00,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:01:00,477 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:01:00,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:01:00,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:01:00,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:01:00,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:01:00,486 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:01:00,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:01:00,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:01:00,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:01:00,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:01:00,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:01:00,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:01:00,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:01:00,496 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:01:00,496 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:01:00,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:01:00,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:01:00,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:01:00,501 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-30 01:01:00,530 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:01:00,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:01:00,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:01:00,533 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:01:00,533 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:01:00,533 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-30 01:01:00,534 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-30 01:01:00,534 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-30 01:01:00,535 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-30 01:01:00,535 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-30 01:01:00,536 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-30 01:01:00,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:01:00,536 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:01:00,537 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:01:00,537 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:01:00,538 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:01:00,538 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:01:00,538 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-30 01:01:00,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-30 01:01:00,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-30 01:01:00,539 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:01:00,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:01:00,540 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-30 01:01:00,540 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:01:00,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-30 01:01:00,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:01:00,541 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:01:00,542 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-30 01:01:00,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:01:00,543 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:01:00,543 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:01:00,543 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-30 01:01:00,545 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-30 01:01:00,545 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_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9fa5bc67e4181c4863e6cadfae98bf2af11a2cf [2020-11-30 01:01:00,817 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:01:00,867 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:01:00,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:01:00,873 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:01:00,874 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:01:00,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/../../sv-benchmarks/c/recursive-simple/id_o1000.c [2020-11-30 01:01:00,972 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/data/877f25ae5/044d70bac4a941359567f7a645b457a4/FLAG84ca77c49 [2020-11-30 01:01:01,542 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:01:01,542 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/sv-benchmarks/c/recursive-simple/id_o1000.c [2020-11-30 01:01:01,565 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/data/877f25ae5/044d70bac4a941359567f7a645b457a4/FLAG84ca77c49 [2020-11-30 01:01:01,899 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/data/877f25ae5/044d70bac4a941359567f7a645b457a4 [2020-11-30 01:01:01,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:01:01,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:01:01,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:01:01,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:01:01,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:01:01,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:01:01" (1/1) ... [2020-11-30 01:01:01,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b5edf67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:01, skipping insertion in model container [2020-11-30 01:01:01,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:01:01" (1/1) ... [2020-11-30 01:01:01,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:01:01,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:01:02,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:01:02,177 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:01:02,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:01:02,218 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:01:02,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:02 WrapperNode [2020-11-30 01:01:02,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:01:02,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:01:02,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:01:02,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:01:02,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:02" (1/1) ... [2020-11-30 01:01:02,249 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:02" (1/1) ... [2020-11-30 01:01:02,269 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:01:02,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:01:02,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:01:02,271 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:01:02,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:02" (1/1) ... [2020-11-30 01:01:02,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:02" (1/1) ... [2020-11-30 01:01:02,281 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:02" (1/1) ... [2020-11-30 01:01:02,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:02" (1/1) ... [2020-11-30 01:01:02,286 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:02" (1/1) ... [2020-11-30 01:01:02,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:02" (1/1) ... [2020-11-30 01:01:02,289 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:02" (1/1) ... [2020-11-30 01:01:02,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:01:02,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:01:02,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:01:02,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:01:02,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:01:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:01:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:01:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure id [2020-11-30 01:01:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2020-11-30 01:01:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:01:02,602 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:01:02,605 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-30 01:01:02,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:01:02 BoogieIcfgContainer [2020-11-30 01:01:02,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:01:02,608 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-30 01:01:02,608 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-30 01:01:02,611 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-30 01:01:02,612 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-30 01:01:02,613 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 30.11 01:01:01" (1/3) ... [2020-11-30 01:01:02,615 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@11815eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 30.11 01:01:02, skipping insertion in model container [2020-11-30 01:01:02,615 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-30 01:01:02,615 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:02" (2/3) ... [2020-11-30 01:01:02,616 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@11815eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 30.11 01:01:02, skipping insertion in model container [2020-11-30 01:01:02,616 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-30 01:01:02,616 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:01:02" (3/3) ... [2020-11-30 01:01:02,618 INFO L373 chiAutomizerObserver]: Analyzing ICFG id_o1000.c [2020-11-30 01:01:02,727 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-30 01:01:02,728 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-30 01:01:02,728 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-30 01:01:02,728 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 01:01:02,728 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 01:01:02,729 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-30 01:01:02,729 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 01:01:02,729 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-30 01:01:02,745 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2020-11-30 01:01:02,768 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2020-11-30 01:01:02,768 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 01:01:02,768 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 01:01:02,777 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-30 01:01:02,777 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-11-30 01:01:02,777 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-30 01:01:02,777 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2020-11-30 01:01:02,779 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2020-11-30 01:01:02,780 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-30 01:01:02,780 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-30 01:01:02,780 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-30 01:01:02,780 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-11-30 01:01:02,788 INFO L794 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(11);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 5#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet8;havoc main_#t~nondet8; 15#L13true call main_#t~ret9 := id(main_~input~0);< 13#idENTRYtrue [2020-11-30 01:01:02,788 INFO L796 eck$LassoCheckResult]: Loop: 13#idENTRYtrue ~x := #in~x; 10#L7true assume !(0 == ~x % 4294967296); 6#L8true call #t~ret7 := id(~x - 1);< 13#idENTRYtrue [2020-11-30 01:01:02,795 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:01:02,795 INFO L82 PathProgramCache]: Analyzing trace with hash 29878, now seen corresponding path program 1 times [2020-11-30 01:01:02,805 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:01:02,805 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568853395] [2020-11-30 01:01:02,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:01:02,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:01:02,924 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:01:02,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:01:02,944 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:01:02,975 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:01:02,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:01:02,978 INFO L82 PathProgramCache]: Analyzing trace with hash 46806, now seen corresponding path program 1 times [2020-11-30 01:01:02,978 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:01:02,978 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424866038] [2020-11-30 01:01:02,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:01:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:01:02,988 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:01:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:01:02,994 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:01:02,996 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:01:02,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:01:02,998 INFO L82 PathProgramCache]: Analyzing trace with hash 890112513, now seen corresponding path program 1 times [2020-11-30 01:01:02,999 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:01:02,999 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [303662530] [2020-11-30 01:01:02,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:01:03,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:01:03,051 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:01:03,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:01:03,085 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:01:03,109 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:01:03,285 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 01:01:03,286 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 01:01:03,286 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 01:01:03,286 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 01:01:03,287 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-30 01:01:03,287 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:03,287 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 01:01:03,287 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 01:01:03,287 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o1000.c_Iteration1_Loop [2020-11-30 01:01:03,288 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 01:01:03,288 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 01:01:03,309 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 01:01:03,320 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 01:01:03,324 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 01:01:03,337 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 01:01:03,453 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 01:01:03,454 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:03,466 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:01:03,466 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 01:01:03,477 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 01:01:03,477 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret7=0} Honda state: {id_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:03,528 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:01:03,528 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:03,532 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 01:01:03,533 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:03,581 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:01:03,581 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:03,631 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-30 01:01:03,632 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 01:01:03,686 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-30 01:01:03,689 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 01:01:03,689 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 01:01:03,690 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 01:01:03,690 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 01:01:03,690 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-30 01:01:03,690 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:03,690 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 01:01:03,690 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 01:01:03,691 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o1000.c_Iteration1_Loop [2020-11-30 01:01:03,691 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 01:01:03,691 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 01:01:03,692 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 01:01:03,731 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 01:01:03,736 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 01:01:03,751 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 01:01:03,844 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 01:01:03,849 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:03,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:03,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:03,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:03,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:03,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:03,858 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:03,859 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:03,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:03,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:03,914 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 01:01:03,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:03,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:03,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:03,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:03,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:03,920 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:03,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:03,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:03,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:03,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:03,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:03,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:03,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:03,974 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:03,981 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:03,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:03,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:04,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:04,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,031 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,032 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:04,033 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:04,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:04,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:04,071 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:04,078 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 01:01:04,080 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,081 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:04,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:04,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:04,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:04,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:04,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:04,133 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:04,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:04,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:04,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:04,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:04,193 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:04,194 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 01:01:04,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:04,243 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 01:01:04,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:04,248 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:04,248 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 01:01:04,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:04,285 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:04,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:04,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:04,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:04,297 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 01:01:04,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:04,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:04,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:04,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:04,362 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 01:01:04,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:04,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:04,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:04,419 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:04,419 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 01:01:04,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:04,459 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 01:01:04,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:04,464 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:04,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:04,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:04,498 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:04,502 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 01:01:04,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:04,509 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:04,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:04,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:04,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:04,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:04,584 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:04,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:04,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:04,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:04,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,646 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:04,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:04,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:04,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:04,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:04,704 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:04,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:04,707 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:04,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:04,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:04,755 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:04,759 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 01:01:04,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:04,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:04,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,763 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:04,764 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:04,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:04,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:04,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:04,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:04,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:04,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:04,812 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:04,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:04,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:04,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:04,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:04,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:04,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:04,850 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:04,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:04,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:04,895 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 01:01:04,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:04,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:04,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,898 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:04,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:04,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:04,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:04,930 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:04,933 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 01:01:04,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:04,938 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:04,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:04,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:04,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:04,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:04,946 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:04,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:04,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:05,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:05,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,018 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:05,018 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,018 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:05,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:05,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:05,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:05,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:05,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,064 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:05,064 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:05,069 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:05,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:05,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:05,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:05,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:05,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:05,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:05,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:05,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:05,179 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:05,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:05,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:05,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,191 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:05,194 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:05,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:05,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:05,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:05,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:05,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,262 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:05,267 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:05,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:05,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:05,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:05,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,314 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:05,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:05,321 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:05,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:05,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:05,364 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 01:01:05,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,366 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:05,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:05,371 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:05,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:05,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:05,423 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:05,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:05,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:05,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:05,430 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:05,430 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 01:01:05,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:05,472 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 01:01:05,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:05,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:05,475 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:05,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:05,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:05,527 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 01:01:05,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:05,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:05,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:05,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:05,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:05,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:05,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:05,573 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:05,574 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:05,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:05,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:05,625 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:05,629 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 01:01:05,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:05,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,632 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:05,634 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:05,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:05,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:05,679 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 01:01:05,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:05,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,682 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:05,683 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:05,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:05,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:05,720 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 01:01:05,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:05,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:05,734 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:05,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:05,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:05,788 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 01:01:05,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:05,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:05,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:05,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:05,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:05,794 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:05,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:05,796 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 01:01:05,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:06,024 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2020-11-30 01:01:06,220 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2020-11-30 01:01:06,295 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 01:01:06,295 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 01:01:06,295 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 01:01:06,295 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 01:01:06,295 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-30 01:01:06,295 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:06,296 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 01:01:06,296 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 01:01:06,296 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o1000.c_Iteration1_Lasso [2020-11-30 01:01:06,296 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 01:01:06,296 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 01:01:06,300 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 01:01:06,311 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 01:01:06,315 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 01:01:06,325 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 01:01:06,329 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 01:01:06,334 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 01:01:06,339 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 01:01:06,343 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 01:01:06,347 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 01:01:06,351 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 01:01:06,356 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 01:01:06,360 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 01:01:06,364 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 01:01:06,507 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 01:01:06,511 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 01:01:06,514 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 01:01:06,517 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 01:01:06,521 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 01:01:06,524 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 01:01:06,527 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 01:01:06,530 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 01:01:06,538 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 01:01:06,549 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 01:01:06,552 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 01:01:06,555 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 01:01:06,945 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 01:01:06,945 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:06,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:06,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:06,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:06,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:06,957 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:06,960 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:06,960 INFO L402 nArgumentSynthesizer]: A total of 2 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 01:01:06,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:06,995 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 01:01:06,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:06,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:06,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:06,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:06,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:06,997 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:06,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:06,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:07,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,031 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,032 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,032 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:07,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:07,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,062 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:07,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,096 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 01:01:07,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,098 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:07,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:07,123 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 01:01:07,124 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,125 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,125 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:07,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,158 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 01:01:07,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,160 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,160 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:07,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,188 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 01:01:07,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,189 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,191 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:07,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,220 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,220 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:07,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:07,284 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 01:01:07,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,287 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,288 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,288 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 01:01:07,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,333 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 01:01:07,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,336 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,338 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,338 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:07,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,367 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,369 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,369 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:07,419 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 Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,423 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,423 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,451 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 01:01:07,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,453 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,454 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,455 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,507 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 01:01:07,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,511 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,513 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,513 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,552 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 01:01:07,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,554 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,556 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:07,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:07,586 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,587 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,589 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,589 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:07,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:07,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,625 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:07,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:07,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,659 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:07,686 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 01:01:07,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,690 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,690 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,733 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 01:01:07,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,737 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,737 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:07,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:07,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,793 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,793 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 01:01:07,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:07,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:07,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,840 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,840 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 01:01:07,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,877 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 01:01:07,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,879 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,879 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,880 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:07,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:07,906 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 01:01:07,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,908 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,908 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:07,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:07,934 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 01:01:07,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:07,938 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:07,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:07,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:07,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,967 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:07,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:07,993 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 01:01:07,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:07,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:07,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:07,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:07,995 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:07,995 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:07,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:07,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,022 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 01:01:08,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,024 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:08,024 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:08,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,051 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 01:01:08,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,052 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:08,053 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:08,053 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:08,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:08,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:08,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,120 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 01:01:08,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:08,123 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:08,123 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:08,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:08,147 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 01:01:08,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,149 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:08,149 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:08,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:08,180 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:08,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,184 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,185 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,186 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:08,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,212 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 01:01:08,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,213 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:08,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:08,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,243 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,246 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:08,246 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:08,281 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 Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,283 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:08,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:08,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,311 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,311 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:08,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:08,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,352 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:08,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:08,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,383 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:08,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,409 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 01:01:08,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,413 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:08,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:08,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:08,444 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:08,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:08,469 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 01:01:08,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:08,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:08,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:08,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,498 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,500 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,500 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:08,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:08,528 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 01:01:08,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,533 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,533 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:08,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:08,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,564 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,569 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,569 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:08,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:08,598 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 01:01:08,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,602 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,602 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:08,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:08,667 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 01:01:08,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,672 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:08,709 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 01:01:08,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,711 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,713 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,713 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:08,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:08,761 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 01:01:08,763 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,764 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,766 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,767 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:08,815 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 01:01:08,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,820 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,820 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:08,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:08,869 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,869 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,873 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,873 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:08,904 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 01:01:08,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,908 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,908 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:08,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,946 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 01:01:08,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,950 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:08,950 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:08,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:08,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:08,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:08,980 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:08,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:08,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:08,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:08,981 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:08,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:08,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:09,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:09,009 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:09,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:09,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,034 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,034 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:09,034 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:09,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:09,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,060 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:09,061 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:09,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,086 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 01:01:09,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:09,090 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:09,090 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:09,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,118 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 01:01:09,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:09,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:09,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,146 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 01:01:09,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:09,149 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:09,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,180 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 01:01:09,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,182 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:09,183 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:09,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:09,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:09,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:09,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:09,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,238 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:09,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:09,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:09,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:09,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:09,291 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:09,291 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:09,339 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:09,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:09,361 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:09,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,367 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:09,368 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:09,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,397 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 01:01:09,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,401 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:09,401 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,427 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 01:01:09,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:09,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,468 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 01:01:09,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,470 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:09,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:09,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:09,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:09,528 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 Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:09,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,557 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 01:01:09,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:09,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:09,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:09,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:09,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:09,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,624 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:09,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,650 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 Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:09,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:09,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:09,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:09,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:09,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:09,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:09,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:09,761 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:09,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:09,819 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 01:01:09,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:09,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:09,883 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 01:01:09,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,891 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:09,891 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:09,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:09,937 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 01:01:09,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:09,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:09,944 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 01:01:09,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:09,995 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 01:01:09,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:09,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:09,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:09,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,001 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:10,001 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:10,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:10,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,049 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:10,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:10,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:10,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,106 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:10,106 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:10,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:10,153 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 01:01:10,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,159 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:10,159 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:10,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:10,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:10,213 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:10,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:10,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:10,271 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:10,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:10,313 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 Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:10,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,315 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:10,315 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,343 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,344 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:10,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,369 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 01:01:10,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:10,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,397 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 01:01:10,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:10,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:10,431 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:10,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,461 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 01:01:10,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,464 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:10,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:10,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,532 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:10,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:10,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,604 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 01:01:10,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,607 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:10,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,646 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:10,646 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:10,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:10,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:10,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:10,708 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:10,720 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:10,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:10,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,752 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 01:01:10,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:10,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:10,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:10,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:10,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:10,818 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 01:01:10,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:10,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:10,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:10,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:10,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:10,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:10,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:10,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:10,888 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:10,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:10,914 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 01:01:10,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:10,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:10,917 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:10,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:10,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:10,942 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 01:01:10,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:10,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:10,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:10,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:10,950 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:10,950 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:10,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:11,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,015 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:11,016 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:11,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,043 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 01:01:11,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:11,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,046 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:11,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:11,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:11,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,101 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,105 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,105 INFO L402 nArgumentSynthesizer]: A total of 5 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 01:01:11,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:11,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,169 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,169 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:11,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,223 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,223 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:11,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,267 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,267 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:11,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,294 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 01:01:11,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,299 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,299 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:11,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,333 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,333 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:11,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:11,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,367 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,367 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:11,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:11,396 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 01:01:11,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,400 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,400 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:11,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:11,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,434 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,434 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:11,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,466 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 01:01:11,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,472 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,472 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:11,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,521 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 01:01:11,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,523 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,526 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,527 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:11,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,563 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:11,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:11,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:11,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,619 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 01:01:11,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:11,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,622 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,622 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:11,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:11,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,653 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 01:01:11,655 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:11,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,655 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,656 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:11,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:11,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:11,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:11,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:11,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,720 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 01:01:11,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,725 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,725 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:11,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,774 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:11,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,775 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:11,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:11,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:11,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,805 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:11,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:11,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,833 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 01:01:11,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:11,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,836 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:11,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:11,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:11,863 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 01:01:11,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:11,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,868 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,869 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:11,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:11,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:11,902 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 01:01:11,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:11,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:11,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:11,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:11,955 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,957 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,960 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:11,960 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:11,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:11,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:11,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:11,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:11,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:11,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:11,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:11,996 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:11,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:11,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:12,018 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,022 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,024 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,024 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:12,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:12,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,058 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:12,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:12,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,086 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 01:01:12,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,087 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:12,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,088 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,089 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:12,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:12,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,120 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 01:01:12,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:12,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:12,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:12,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:12,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:12,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:12,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:12,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:12,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:12,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,221 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 01:01:12,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:12,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,224 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:12,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:12,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,250 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 01:01:12,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,255 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:12,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:12,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,284 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,285 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:12,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:12,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,310 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 01:01:12,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,312 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:12,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:12,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:12,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,339 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 01:01:12,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,341 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,343 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,343 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:12,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,381 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,381 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:12,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,412 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,416 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,416 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:12,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:12,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:12,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,535 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,536 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,538 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,539 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:12,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,588 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,588 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:12,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,617 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 01:01:12,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,620 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,620 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:12,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:12,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:12,663 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,663 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:12,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:12,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,699 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:12,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:12,726 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 Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:12,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,728 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,728 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,730 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,730 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:12,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:12,789 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 01:01:12,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,791 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,792 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,794 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:12,794 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:12,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:12,847 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 01:01:12,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:12,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,851 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:12,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:12,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:12,897 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:12,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:12,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:12,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:12,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:12,943 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 01:01:12,945 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,945 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:12,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,946 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:12,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:12,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:12,995 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 01:01:12,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:12,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:12,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:12,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:12,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:12,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:12,999 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:12,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:13,050 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 01:01:13,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:13,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:13,056 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:13,056 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:13,101 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 01:01:13,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,103 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:13,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:13,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:13,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:13,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,155 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:13,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:13,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:13,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:13,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:13,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:13,200 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:13,200 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:13,239 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 01:01:13,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:13,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,241 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:13,242 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:13,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:13,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,284 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:13,284 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,285 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:13,285 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:13,285 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:13,326 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 01:01:13,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,331 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:13,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,331 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:13,334 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:13,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:13,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:13,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:13,385 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:13,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:13,427 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:13,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,433 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:13,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:13,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,488 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:13,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:13,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:13,516 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 01:01:13,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:13,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:13,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:13,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:13,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:13,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:13,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:13,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:13,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,615 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,616 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:13,616 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:13,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,643 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,643 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:13,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:13,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:13,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,673 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,675 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:13,676 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:13,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:13,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,711 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:13,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:13,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:13,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,751 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:13,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:13,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:13,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:13,779 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 01:01:13,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,781 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:13,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:13,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:13,815 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 01:01:13,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,816 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,819 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:13,819 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:13,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:13,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,852 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:13,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:13,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:13,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,893 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:13,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:13,902 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:13,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,928 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:13,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:13,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:13,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:13,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:13,965 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:13,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:13,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:13,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:13,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:13,968 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:13,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,000 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 01:01:14,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,002 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:14,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:14,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,035 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 01:01:14,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,037 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:14,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:14,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,071 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,074 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:14,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:14,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,108 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,110 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:14,110 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:14,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,145 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:14,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:14,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,177 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 01:01:14,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,179 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,180 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:14,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,208 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:14,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,237 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 01:01:14,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,239 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,240 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:14,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,271 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 01:01:14,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,273 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,274 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:14,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,311 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:14,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:14,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:14,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,346 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:14,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,380 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,380 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,380 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,381 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:14,381 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,409 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 01:01:14,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,411 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:14,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,438 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 01:01:14,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,440 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:14,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,468 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 01:01:14,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,469 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:14,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,500 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 01:01:14,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,502 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:14,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:14,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:14,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:14,536 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:14,536 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:14,560 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,565 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:14,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:14,568 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:14,568 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:14,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,627 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 01:01:14,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:14,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:14,631 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:14,631 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,660 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 01:01:14,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:14,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:14,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:14,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,704 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 01:01:14,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:14,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:14,707 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:14,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,733 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 01:01:14,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,736 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:14,736 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:14,738 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:14,738 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:14,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:14,794 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:14,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,819 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 01:01:14,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:14,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:14,822 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:14,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:14,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,853 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:14,857 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:14,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:14,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:14,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,904 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:14,905 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:14,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,937 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 01:01:14,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,939 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:14,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:14,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:14,940 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:14,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:14,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:14,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:14,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:14,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:14,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:14,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:14,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:14,978 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:14,978 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:14,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:15,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,036 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:15,036 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:15,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:15,112 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 01:01:15,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,124 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:15,124 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:15,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:15,199 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 01:01:15,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,203 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,203 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:15,209 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:15,210 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:15,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:15,257 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 Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:15,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,263 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:15,263 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:15,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:15,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:15,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,298 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,302 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:15,302 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:15,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:15,339 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 01:01:15,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,348 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:15,348 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:15,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:15,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,391 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,394 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:15,394 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:15,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:15,431 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 01:01:15,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,436 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:15,436 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:15,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-30 01:01:15,468 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 01:01:15,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:15,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:15,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:15,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:15,550 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 01:01:15,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,553 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,558 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:15,558 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:15,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,614 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 01:01:15,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:15,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,635 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:15,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:15,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,685 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 01:01:15,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:15,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:15,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:15,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:15,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,718 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,718 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:15,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,720 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:15,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:15,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:15,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,751 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:15,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,753 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:15,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:15,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:15,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,784 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,788 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:15,788 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:15,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:15,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,827 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:15,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:15,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:15,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:15,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:15,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,858 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:15,858 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:15,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:15,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:15,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,891 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,892 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:15,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:15,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,932 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 01:01:15,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:15,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,936 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:15,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:15,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:15,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:15,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:15,968 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:15,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:15,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:15,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:15,969 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:15,969 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:15,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:15,998 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 01:01:16,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,000 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:16,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,000 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:16,003 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:16,003 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:16,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,034 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 01:01:16,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:16,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,037 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:16,038 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:16,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:16,064 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,066 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 01:01:16,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,068 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,070 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,070 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:16,119 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 Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:16,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,122 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,149 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 01:01:16,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:16,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,209 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 01:01:16,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,211 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,212 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,237 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 01:01:16,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,239 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,265 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 01:01:16,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,267 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,301 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 01:01:16,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,305 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,306 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:16,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,365 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 01:01:16,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,367 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,400 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 01:01:16,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,435 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:16,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,436 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,437 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,468 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 01:01:16,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,474 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,474 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,505 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 01:01:16,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,507 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,536 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 01:01:16,537 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,568 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 01:01:16,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,613 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 01:01:16,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,618 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,657 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 01:01:16,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:16,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:16,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,726 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,729 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,729 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:16,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:16,777 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 01:01:16,779 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,779 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:16,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,809 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 01:01:16,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,840 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 01:01:16,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,842 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,842 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:16,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,869 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,869 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,870 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,870 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,895 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 01:01:16,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,897 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,898 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,924 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 01:01:16,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,950 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 01:01:16,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,952 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,952 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:16,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:16,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:16,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:16,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:16,984 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:16,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:16,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:16,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:16,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:16,985 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:16,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:16,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:17,043 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 01:01:17,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,045 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:17,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:17,047 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:17,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:17,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:17,095 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 01:01:17,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:17,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:17,098 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:17,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:17,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:17,141 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 01:01:17,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:17,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:17,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:17,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:17,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:17,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:17,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:17,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:17,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,213 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 01:01:17,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:17,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:17,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:17,217 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:17,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:17,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:17,250 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:17,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:17,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:17,275 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,277 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 01:01:17,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,283 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:17,283 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:17,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,315 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 01:01:17,317 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,317 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,317 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,318 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:17,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:17,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,348 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:17,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:17,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,386 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,387 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:17,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:17,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,416 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 01:01:17,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,418 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,418 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,418 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,419 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:17,419 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:17,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:17,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,450 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:17,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:17,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,491 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 01:01:17,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,494 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,494 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:17,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:17,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,526 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,526 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,526 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,530 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:17,530 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:17,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:17,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:17,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,593 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:17,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,594 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:17,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:17,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,627 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:17,628 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:17,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,678 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:17,679 INFO L402 nArgumentSynthesizer]: A total of 6 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 01:01:17,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:17,710 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 01:01:17,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,718 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:17,718 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:17,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:17,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,759 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,763 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:17,763 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:17,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,800 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 01:01:17,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,802 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,803 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,806 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:17,806 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:17,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,845 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,849 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:17,849 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:17,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,884 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 01:01:17,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,890 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:17,890 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:17,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:17,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,928 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,928 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,932 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:17,932 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:17,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:17,967 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 01:01:17,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:17,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:17,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:17,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:17,970 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:17,974 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:17,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:17,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,008 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 01:01:18,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,010 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,014 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:18,014 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:18,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:18,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,048 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,051 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:18,051 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:18,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:18,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:18,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,096 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:18,096 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:18,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,124 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:18,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:18,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,126 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,127 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:18,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:18,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:18,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:18,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,157 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,158 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:18,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:18,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:18,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,189 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:18,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,190 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:18,191 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:18,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,217 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 01:01:18,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,220 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,223 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:18,223 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:18,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:18,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,256 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:18,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,256 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:18,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:18,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,284 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 01:01:18,286 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,286 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:18,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,286 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,287 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:18,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:18,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:18,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,316 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:18,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,317 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:18,317 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:18,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:18,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:18,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,349 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,350 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:18,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:18,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:18,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,377 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:18,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,378 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,378 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:18,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:18,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:18,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,407 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,410 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:18,410 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:18,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,441 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 01:01:18,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:18,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:18,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:18,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:18,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:18,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:18,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:18,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:18,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:18,469 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-30 01:01:18,469 INFO L794 eck$LassoCheckResult]: Stem: 7#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(11);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 5#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet8;havoc main_#t~nondet8; 15#L13true call main_#t~ret9 := id(main_~input~0);< 13#idENTRYtrue ~x := #in~x; 10#L7true assume !(0 == ~x % 4294967296); 6#L8true call #t~ret7 := id(~x - 1);< 13#idENTRYtrue [2020-11-30 01:01:18,469 INFO L796 eck$LassoCheckResult]: Loop: 13#idENTRYtrue ~x := #in~x; 10#L7true assume !(0 == ~x % 4294967296); 6#L8true call #t~ret7 := id(~x - 1);< 13#idENTRYtrue [2020-11-30 01:01:18,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:01:18,470 INFO L82 PathProgramCache]: Analyzing trace with hash 890112513, now seen corresponding path program 2 times [2020-11-30 01:01:18,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:01:18,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500477629] [2020-11-30 01:01:18,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:01:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:01:18,489 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:01:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:01:18,501 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:01:18,505 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:01:18,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:01:18,506 INFO L82 PathProgramCache]: Analyzing trace with hash 46806, now seen corresponding path program 2 times [2020-11-30 01:01:18,506 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:01:18,506 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [578096502] [2020-11-30 01:01:18,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:01:18,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:01:18,511 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:01:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:01:18,514 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:01:18,516 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:01:18,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:01:18,517 INFO L82 PathProgramCache]: Analyzing trace with hash 213806294, now seen corresponding path program 3 times [2020-11-30 01:01:18,517 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:01:18,517 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665945067] [2020-11-30 01:01:18,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:01:18,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:01:18,538 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:01:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:01:18,553 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:01:18,558 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-30 01:01:18,595 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 01:01:18,595 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 01:01:18,595 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 01:01:18,595 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 01:01:18,595 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-30 01:01:18,595 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:18,595 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 01:01:18,595 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 01:01:18,595 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o1000.c_Iteration1_Loop [2020-11-30 01:01:18,595 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 01:01:18,595 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 01:01:18,596 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 01:01:18,606 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 01:01:18,608 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 01:01:18,612 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 01:01:18,675 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 01:01:18,675 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,677 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:01:18,677 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-30 01:01:18,680 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 01:01:18,680 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret7=0} Honda state: {id_#t~ret7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,704 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:01:18,704 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-30 01:01:18,721 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 01:01:18,721 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:18,751 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:01:18,751 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-30 01:01:18,754 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-30 01:01:18,754 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:18,809 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-30 01:01:18,809 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:18,855 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-30 01:01:18,855 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:18,906 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-30 01:01:18,908 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 01:01:18,908 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 01:01:18,908 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 01:01:18,908 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 01:01:18,908 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-30 01:01:18,908 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:18,908 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 01:01:18,908 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 01:01:18,908 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o1000.c_Iteration1_Loop [2020-11-30 01:01:18,908 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 01:01:18,908 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 01:01:18,909 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 01:01:18,914 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 01:01:18,922 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 01:01:18,929 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 01:01:19,001 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 01:01:19,001 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:19,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:19,014 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:19,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:19,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,057 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 01:01:19,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,059 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:19,059 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:19,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,085 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:19,086 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:19,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,115 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:19,115 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:19,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:19,145 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,147 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 01:01:19,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:19,149 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:19,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,176 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 01:01:19,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:19,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:19,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:19,207 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:19,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:19,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:19,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:19,259 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,262 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:19,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:19,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,318 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 01:01:19,320 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:19,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:19,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:19,351 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:19,351 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,379 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 01:01:19,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:19,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:19,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:19,404 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,406 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 01:01:19,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,408 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,408 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:19,408 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:19,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,434 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 01:01:19,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:19,437 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:19,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,465 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:19,467 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:19,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:19,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,497 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:19,498 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:19,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:19,527 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,529 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 01:01:19,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:19,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:19,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:19,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:19,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:19,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:19,557 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:19,557 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:19,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,583 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 01:01:19,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:19,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:19,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:19,587 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:19,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,615 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 01:01:19,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:19,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:19,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:19,618 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:19,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:19,642 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:19,646 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:19,646 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:19,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:19,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,673 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 01:01:19,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:19,674 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:19,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:19,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:19,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,702 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:19,704 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:19,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,704 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:19,706 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:19,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:19,740 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:19,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,740 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:19,741 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:19,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:19,766 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:19,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:19,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:19,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,774 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:19,775 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:19,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:19,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:19,839 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 01:01:19,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:19,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:19,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:19,844 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:19,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:19,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:19,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:19,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:19,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:19,906 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:19,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:19,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:19,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:19,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:19,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:19,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:19,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:19,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:19,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:19,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:19,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:19,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:20,026 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:20,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:20,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:20,033 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:20,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:20,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:20,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:20,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:20,034 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:20,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:20,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:20,068 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 01:01:20,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:20,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:20,070 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:20,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:20,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:20,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:20,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:20,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:20,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:20,097 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 01:01:20,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:20,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:20,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:20,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:20,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:20,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:20,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:20,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:20,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:20,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:20,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:20,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:20,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:20,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:20,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:20,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:20,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:20,133 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:20,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:20,158 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:20,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:20,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:20,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:20,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:20,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:20,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:20,162 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:20,163 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:20,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:20,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:20,188 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 01:01:20,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:20,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:20,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:20,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:20,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:20,191 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:20,191 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:20,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:20,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:20,225 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 01:01:20,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:20,227 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:20,227 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:20,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:20,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:20,228 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:20,232 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:20,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:20,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:20,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:20,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:20,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:20,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:20,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:20,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:20,266 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:20,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:20,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:20,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:20,442 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 56 [2020-11-30 01:01:20,640 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2020-11-30 01:01:20,719 INFO L210 LassoAnalysis]: Preferences: [2020-11-30 01:01:20,719 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-30 01:01:20,719 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-30 01:01:20,719 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-30 01:01:20,719 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-30 01:01:20,719 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:20,720 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-30 01:01:20,720 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-30 01:01:20,720 INFO L133 ssoRankerPreferences]: Filename of dumped script: id_o1000.c_Iteration1_Lasso [2020-11-30 01:01:20,720 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-30 01:01:20,720 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-30 01:01:20,723 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 01:01:20,735 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 01:01:20,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:01:20,749 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 01:01:20,752 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 01:01:20,860 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 01:01:20,864 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 01:01:20,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:01:20,872 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 01:01:20,875 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 01:01:20,879 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 01:01:20,887 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 01:01:20,898 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 01:01:20,902 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 01:01:20,905 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 01:01:20,909 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 01:01:20,914 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 01:01:20,918 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 01:01:20,921 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 01:01:20,925 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 01:01:20,928 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 01:01:20,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-30 01:01:20,935 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 01:01:20,945 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 01:01:20,948 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 01:01:21,325 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-30 01:01:21,325 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:21,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:21,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:21,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,357 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:21,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:21,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,383 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 01:01:21,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:21,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,385 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:21,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:21,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:21,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,413 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,414 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,414 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,441 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 01:01:21,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:21,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,443 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:21,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:21,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,476 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 01:01:21,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,480 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,480 INFO L402 nArgumentSynthesizer]: A total of 2 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 01:01:21,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:21,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,514 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,547 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 01:01:21,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,550 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,576 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 01:01:21,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,583 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,609 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 01:01:21,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,612 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,612 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,639 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 01:01:21,640 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,640 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,641 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:21,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,671 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,698 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 01:01:21,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,700 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,701 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,701 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,728 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 01:01:21,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,730 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,731 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:21,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,757 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,758 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,758 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,785 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 01:01:21,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,790 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,790 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,818 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 01:01:21,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:21,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,820 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:21,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:21,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:21,847 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,847 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,848 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,848 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,879 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 01:01:21,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:21,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,881 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,882 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:21,882 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:21,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:21,909 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:21,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,910 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,910 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:21,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:21,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,934 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 01:01:21,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,936 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,937 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,937 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,962 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 01:01:21,963 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,966 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:21,966 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-30 01:01:21,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:21,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:21,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:21,995 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:21,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:21,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:21,995 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:21,996 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:21,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:21,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,021 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:22,022 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:22,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:22,051 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:22,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,074 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 01:01:22,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,075 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:22,075 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:22,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:22,101 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:22,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,126 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 01:01:22,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,128 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:22,128 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:22,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,153 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 01:01:22,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,155 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:22,155 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:22,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,180 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 01:01:22,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:22,182 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:22,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:22,208 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:22,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:22,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,265 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:22,267 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:22,267 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:22,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,302 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 01:01:22,303 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,303 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:22,304 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:22,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:22,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-30 01:01:22,349 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-30 01:01:22,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:22,371 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,373 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 01:01:22,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,375 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:22,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,400 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 01:01:22,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,402 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:22,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,429 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,431 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,431 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,461 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,462 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:22,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,490 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,490 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,552 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 01:01:22,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,554 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,555 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,556 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,583 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 01:01:22,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,587 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,587 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,617 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,619 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,619 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,646 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,652 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,653 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,684 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,684 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,712 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 01:01:22,713 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,715 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,715 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,743 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 01:01:22,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,745 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,747 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,747 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,779 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 01:01:22,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,781 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,782 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,782 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,811 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,812 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,839 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 01:01:22,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,840 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,841 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:22,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,868 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,894 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 01:01:22,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,897 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:22,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:22,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,922 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,922 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:22,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:22,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:22,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,948 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,950 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,950 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:22,975 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 01:01:22,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:22,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:22,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:22,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:22,980 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:22,980 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:22,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:23,013 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:23,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:23,039 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 01:01:23,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,042 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:23,042 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:23,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:23,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:23,075 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:23,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,100 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 01:01:23,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:23,102 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:23,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,129 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:23,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:23,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:23,157 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:23,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,184 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:23,185 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:23,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,209 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 01:01:23,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,210 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:23,211 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:23,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:23,238 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:23,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,263 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:23,267 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:23,267 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:23,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,297 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:23,297 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:23,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:23,325 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:23,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:23,350 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,354 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:23,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,380 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:23,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,409 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,409 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,437 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 01:01:23,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:23,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,468 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 01:01:23,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,502 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 01:01:23,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,505 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,538 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 01:01:23,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,574 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,574 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,604 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 01:01:23,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,637 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 01:01:23,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,639 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,641 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,698 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 01:01:23,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,708 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,708 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,737 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 01:01:23,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,741 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,836 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,837 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:23,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,862 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 01:01:23,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,866 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,866 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,894 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 01:01:23,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,896 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,897 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:23,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,923 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 01:01:23,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:23,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:23,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:23,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:23,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,953 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:23,982 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 01:01:23,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:23,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:23,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:23,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:23,989 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:23,989 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:23,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:24,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,023 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:24,024 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:24,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:24,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,049 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 01:01:24,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:24,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:24,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:24,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,077 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 01:01:24,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:24,081 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:24,081 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:24,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:24,141 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 01:01:24,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:24,144 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:24,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:24,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:24,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:24,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:24,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:24,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:24,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:24,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,223 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:24,224 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:24,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:24,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,251 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 01:01:24,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:24,253 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:24,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:24,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,279 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 01:01:24,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:24,281 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:24,281 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:24,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,305 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 01:01:24,307 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:24,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:24,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:24,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,332 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 01:01:24,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:24,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:24,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:24,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,365 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 01:01:24,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:24,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:24,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:24,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:24,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:24,396 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:24,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:24,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:24,420 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,422 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 01:01:24,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,423 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,424 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:24,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:24,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:24,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,450 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:24,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:24,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:24,503 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 01:01:24,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,509 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:24,509 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:24,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,542 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 01:01:24,544 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:24,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,545 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:24,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:24,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:24,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,573 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,576 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:24,576 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:24,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:24,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,612 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:24,612 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:24,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:24,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,651 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:24,651 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:24,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:24,713 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 01:01:24,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,719 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:24,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:24,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:24,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:24,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:24,772 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:24,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,821 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 01:01:24,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,823 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,826 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:24,826 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:24,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,856 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 01:01:24,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,860 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:24,860 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:24,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,887 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 01:01:24,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,888 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,891 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:24,891 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:24,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:24,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,921 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:24,922 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:24,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:24,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,954 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:24,954 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:24,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:24,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:24,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:24,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:24,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:24,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:24,987 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:24,987 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:24,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:25,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,020 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,046 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 01:01:25,047 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,050 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:25,050 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:25,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,077 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 01:01:25,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,079 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,110 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 01:01:25,112 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,113 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,114 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,137 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 01:01:25,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,141 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:25,141 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:25,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:25,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,177 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:25,177 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:25,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:25,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,216 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,217 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:25,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,244 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,245 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,271 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 01:01:25,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,273 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,298 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 01:01:25,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,300 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,301 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:25,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,326 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,327 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,327 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:25,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,355 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,380 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 01:01:25,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,382 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,382 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,409 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 01:01:25,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:25,450 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 01:01:25,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,454 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,454 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:25,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,492 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 01:01:25,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,497 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:25,497 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:25,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:25,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,526 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:25,552 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 01:01:25,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-30 01:01:25,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:25,554 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:25,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:25,583 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,590 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 01:01:25,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:25,592 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:25,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,593 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:25,593 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:25,593 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:25,621 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:25,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:25,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:25,622 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:25,622 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,652 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 01:01:25,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:25,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:25,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:25,656 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:25,656 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:25,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:25,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:25,688 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:25,689 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:25,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:25,689 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:25,689 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:25,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:25,718 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:25,718 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:25,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:25,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:25,720 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:25,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,750 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 01:01:25,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:25,752 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:25,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:25,756 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:25,756 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:25,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,794 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 01:01:25,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:25,796 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:25,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,796 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:25,798 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:25,798 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:25,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,829 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 01:01:25,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:25,831 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:25,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,831 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:25,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:25,833 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:25,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,865 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 01:01:25,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:25,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:25,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:25,868 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:25,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:25,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:25,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:25,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:25,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:25,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:25,904 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:25,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:25,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:25,937 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:25,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:25,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:25,939 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:25,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:25,973 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 01:01:25,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:25,974 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:25,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:25,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:25,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:25,976 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:25,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:25,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,007 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:26,007 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:26,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,037 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 01:01:26,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,039 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,041 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:26,041 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:26,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,074 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:26,074 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:26,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,106 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,106 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,133 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,135 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:26,135 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:26,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,165 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,166 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,225 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,227 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:26,227 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:26,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,253 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 01:01:26,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,260 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:26,260 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:26,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,301 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 01:01:26,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,303 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,304 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,304 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,332 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 01:01:26,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,334 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,364 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 01:01:26,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,366 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,395 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 01:01:26,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,396 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,397 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,424 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,460 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,488 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 01:01:26,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,490 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,490 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:26,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,519 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,519 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:26,547 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 01:01:26,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,582 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-30 01:01:26,582 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-30 01:01:26,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,622 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,623 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,623 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,650 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 01:01:26,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:26,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,652 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-30 01:01:26,653 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-30 01:01:26,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:26,678 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,682 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:26,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:26,683 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:26,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,710 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 01:01:26,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,712 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:26,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:26,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:26,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,742 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:26,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:26,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:26,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:26,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,775 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:26,775 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:26,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,776 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:26,776 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:26,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:26,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:26,847 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 01:01:26,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,849 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:26,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,849 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:26,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:26,853 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:26,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:26,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,906 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:26,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:26,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:26,912 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:26,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:26,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:26,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:26,968 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:26,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:26,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:26,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:26,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:26,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:26,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,022 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 01:01:27,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,024 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,026 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:27,026 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:27,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,057 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 01:01:27,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,059 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,060 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,062 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:27,062 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:27,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:27,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:27,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,117 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:27,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:27,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:27,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:27,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,182 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:27,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:27,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:27,237 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 01:01:27,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:27,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:27,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,281 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 01:01:27,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,283 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,286 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:27,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:27,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:27,326 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,326 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,327 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:27,329 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:27,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,364 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 01:01:27,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,366 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,366 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,368 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:27,369 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:27,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:27,407 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,407 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:27,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,408 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:27,408 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:27,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:27,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,449 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,451 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:27,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:27,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,485 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 01:01:27,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,487 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,487 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:27,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:27,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:27,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,516 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 01:01:27,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:27,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,520 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:27,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:27,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,549 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 01:01:27,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,551 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:27,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:27,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:27,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:27,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:27,611 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:27,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,643 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:27,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,644 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:27,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:27,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,674 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 01:01:27,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,676 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:27,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,677 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:27,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:27,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,706 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 01:01:27,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,708 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:27,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,709 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:27,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:27,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:27,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,738 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:27,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,739 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:27,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:27,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:27,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:27,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:27,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,768 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:27,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:27,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:27,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:27,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,901 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:27,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:27,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:27,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:27,962 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 01:01:27,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:27,965 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:27,965 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:27,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:27,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:27,965 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:27,966 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:27,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:27,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:28,017 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 01:01:28,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,020 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:28,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:28,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:28,022 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:28,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:28,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:28,066 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 01:01:28,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,068 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:28,069 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:28,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:28,070 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:28,070 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:28,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:28,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:28,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,120 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:28,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:28,124 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:28,124 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:28,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:28,176 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 01:01:28,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,179 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:28,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:28,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:28,180 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:28,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:28,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:28,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:28,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,229 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-30 01:01:28,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:28,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:28,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:28,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:28,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:28,276 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:28,279 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 01:01:28,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:28,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,284 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:28,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:28,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,329 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 01:01:28,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:28,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,333 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:28,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:28,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:28,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:28,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,373 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,373 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,376 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,376 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,409 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 01:01:28,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:28,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,411 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,412 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:28,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:28,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:28,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,448 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,448 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,492 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 01:01:28,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,495 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,501 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:28,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,544 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,544 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,550 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,551 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,588 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 01:01:28,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,591 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,591 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,594 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,594 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:28,630 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,630 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,630 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,664 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 01:01:28,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:28,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,703 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,706 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:28,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,745 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,745 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:28,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,783 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,784 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:28,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,818 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,818 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,821 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,821 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,852 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 01:01:28,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,854 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,857 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,857 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:28,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:28,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,894 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:28,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:28,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,923 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 01:01:28,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,928 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:28,928 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:28,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,961 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 01:01:28,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:28,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:28,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:28,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:28,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:28,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:28,965 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:28,965 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:28,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:28,999 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 01:01:29,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,002 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,003 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:29,003 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:29,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,036 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:29,036 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:29,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:29,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,073 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,080 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:29,080 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:29,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,149 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 01:01:29,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,152 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:29,152 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,180 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 01:01:29,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,183 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,183 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,184 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:29,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,213 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 01:01:29,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,217 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,218 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:29,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,248 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 01:01:29,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,251 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,252 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:29,252 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,277 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 01:01:29,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,279 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,280 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:29,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,308 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 01:01:29,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,311 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:29,311 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,338 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 01:01:29,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,340 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,340 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,341 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:29,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,370 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 01:01:29,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,372 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,373 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:29,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,401 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 01:01:29,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,404 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,404 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,404 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:29,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:29,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,435 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-30 01:01:29,435 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-30 01:01:29,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,466 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 01:01:29,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,468 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:29,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:29,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:29,500 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-30 01:01:29,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-30 01:01:29,501 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:29,528 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:29,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,532 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,533 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:29,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:29,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,562 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,562 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:29,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) [2020-11-30 01:01:29,587 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 Waiting until toolchain timeout for monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:29,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:29,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:29,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,619 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 01:01:29,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,621 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,621 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:29,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,621 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:29,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:29,624 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:29,649 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:29,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:29,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,692 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 01:01:29,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:29,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:29,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,733 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 01:01:29,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:29,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:29,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:29,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:29,770 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:29,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:29,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:29,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:29,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,834 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 01:01:29,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:29,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:29,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:29,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:29,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:29,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:29,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,909 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,910 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,912 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:29,912 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:29,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,941 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 01:01:29,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,942 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,942 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,945 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:29,945 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:29,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:29,975 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 01:01:29,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:29,976 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:29,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:29,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:29,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:29,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:29,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:29,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,008 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 01:01:30,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:30,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:30,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,043 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 01:01:30,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,045 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:30,074 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:30,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,103 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 01:01:30,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,105 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,132 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 01:01:30,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,134 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,162 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 01:01:30,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,166 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:30,166 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:30,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,195 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 01:01:30,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,201 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:30,202 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:30,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,266 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,356 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,384 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,409 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 01:01:30,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,410 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,437 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 01:01:30,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,438 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,473 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 01:01:30,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,502 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 01:01:30,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,504 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,506 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-30 01:01:30,506 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-30 01:01:30,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,535 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 01:01:30,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,536 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,537 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-30 01:01:30,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-30 01:01:30,575 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-30 01:01:30,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:30,600 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,602 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,603 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:30,603 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,604 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:30,605 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:30,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:30,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,633 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:30,633 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:30,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,660 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 01:01:30,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:30,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,663 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:30,666 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:30,666 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:30,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,695 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 01:01:30,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:30,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:30,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,697 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:30,698 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:30,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:30,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:30,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:30,726 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:30,726 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:30,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:30,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,757 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:30,762 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:30,762 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:30,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,799 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:30,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,799 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:30,802 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:30,802 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:30,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:30,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:30,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,832 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:30,835 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:30,835 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:30,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:30,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:30,873 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:30,873 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:30,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,906 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 01:01:30,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:30,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,908 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:30,911 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:30,911 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:30,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,943 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 01:01:30,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,944 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:30,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,945 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:30,947 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:30,948 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:30,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:30,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:30,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:30,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:30,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:30,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:30,980 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:30,984 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:30,984 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:30,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,018 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,021 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:31,021 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:31,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,056 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,061 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:31,061 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:31,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,096 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,100 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:31,100 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:31,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,131 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,157 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,157 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,160 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:31,160 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:31,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,206 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,236 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,236 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,237 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,265 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 01:01:31,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,267 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,270 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:31,270 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:31,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:31,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,301 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,301 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,308 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:31,308 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:31,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:31,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,348 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,348 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,349 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:31,373 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 01:01:31,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,375 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,376 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,376 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:31,402 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 01:01:31,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,404 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,404 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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) Waiting until toolchain timeout for monitored process 668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-30 01:01:31,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,430 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,431 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,461 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,492 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 01:01:31,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,494 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,495 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,525 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 01:01:31,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,527 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,528 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,528 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,529 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,562 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,563 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,596 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,625 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 01:01:31,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,627 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,631 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-30 01:01:31,631 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-30 01:01:31,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-30 01:01:31,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,664 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,665 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7971cfb9-13d3-4c6f-8fd6-1922868c960e/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 01:01:31,690 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 01:01:31,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-30 01:01:31,692 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-30 01:01:31,692 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-30 01:01:31,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-30 01:01:31,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-30 01:01:31,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-30 01:01:31,693 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-30 01:01:31,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-30 01:01:31,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-30 01:01:31,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 30.11 01:01:31 BoogieIcfgContainer [2020-11-30 01:01:31,723 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-30 01:01:31,724 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 01:01:31,724 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 01:01:31,724 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 01:01:31,724 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:01:02" (3/4) ... [2020-11-30 01:01:31,727 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-30 01:01:31,728 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 01:01:31,729 INFO L168 Benchmark]: Toolchain (without parser) took 29824.04 ms. Allocated memory was 94.4 MB in the beginning and 144.7 MB in the end (delta: 50.3 MB). Free memory was 66.0 MB in the beginning and 55.2 MB in the end (delta: 10.8 MB). Peak memory consumption was 62.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:01:31,730 INFO L168 Benchmark]: CDTParser took 0.86 ms. Allocated memory is still 94.4 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:01:31,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.60 ms. Allocated memory is still 94.4 MB. Free memory was 66.0 MB in the beginning and 71.2 MB in the end (delta: -5.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:01:31,730 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.48 ms. Allocated memory is still 94.4 MB. Free memory was 71.2 MB in the beginning and 70.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:01:31,731 INFO L168 Benchmark]: Boogie Preprocessor took 19.95 ms. Allocated memory is still 94.4 MB. Free memory was 70.0 MB in the beginning and 69.1 MB in the end (delta: 921.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-30 01:01:31,731 INFO L168 Benchmark]: RCFGBuilder took 315.25 ms. Allocated memory is still 94.4 MB. Free memory was 69.1 MB in the beginning and 58.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:01:31,731 INFO L168 Benchmark]: BuchiAutomizer took 29115.16 ms. Allocated memory was 94.4 MB in the beginning and 144.7 MB in the end (delta: 50.3 MB). Free memory was 58.3 MB in the beginning and 55.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 79.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:01:31,732 INFO L168 Benchmark]: Witness Printer took 4.21 ms. Allocated memory is still 144.7 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:01:31,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.86 ms. Allocated memory is still 94.4 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 314.60 ms. Allocated memory is still 94.4 MB. Free memory was 66.0 MB in the beginning and 71.2 MB in the end (delta: -5.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 46.48 ms. Allocated memory is still 94.4 MB. Free memory was 71.2 MB in the beginning and 70.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 19.95 ms. Allocated memory is still 94.4 MB. Free memory was 70.0 MB in the beginning and 69.1 MB in the end (delta: 921.4 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 315.25 ms. Allocated memory is still 94.4 MB. Free memory was 69.1 MB in the beginning and 58.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 29115.16 ms. Allocated memory was 94.4 MB in the beginning and 144.7 MB in the end (delta: 50.3 MB). Free memory was 58.3 MB in the beginning and 55.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 79.6 MB. Max. memory is 16.1 GB. * Witness Printer took 4.21 ms. Allocated memory is still 144.7 MB. Free memory is still 55.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 29.0s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 28.9s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital50 mio100 ax100 hnf100 lsp91 ukn82 mio100 lsp81 div418 bol100 ite100 ukn100 eq151 hnf51 smp81 dnf100 smp100 tf104 neg96 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 13ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 3 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(11);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet8, main_#t~ret9, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet8;havoc main_#t~nondet8;" "call main_#t~ret9 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret7 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret7 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...