./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label21.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_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label21.c -s /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 e28adbc418ee4960546fd54a6ea808ccba29f67f 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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_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:21:22,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:21:22,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:21:22,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:21:22,649 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:21:22,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:21:22,658 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:21:22,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:21:22,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:21:22,679 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:21:22,681 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:21:22,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:21:22,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:21:22,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:21:22,693 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:21:22,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:21:22,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:21:22,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:21:22,703 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:21:22,706 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:21:22,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:21:22,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:21:22,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:21:22,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:21:22,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:21:22,720 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:21:22,721 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:21:22,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:21:22,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:21:22,725 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:21:22,726 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:21:22,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:21:22,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:21:22,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:21:22,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:21:22,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:21:22,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:21:22,739 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:21:22,739 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:21:22,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:21:22,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:21:22,746 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-29 19:21:22,803 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:21:22,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:21:22,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:21:22,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:21:22,808 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:21:22,808 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-29 19:21:22,808 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-29 19:21:22,808 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-29 19:21:22,809 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-29 19:21:22,809 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-29 19:21:22,811 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-29 19:21:22,811 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:21:22,812 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:21:22,812 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:21:22,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:21:22,813 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:21:22,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:21:22,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-29 19:21:22,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-29 19:21:22,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-29 19:21:22,814 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:21:22,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:21:22,815 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-29 19:21:22,815 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:21:22,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-29 19:21:22,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:21:22,816 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:21:22,816 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-29 19:21:22,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:21:22,817 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:21:22,817 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:21:22,817 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-29 19:21:22,819 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-29 19:21:22,819 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_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e28adbc418ee4960546fd54a6ea808ccba29f67f [2020-11-29 19:21:23,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:21:23,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:21:23,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:21:23,234 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:21:23,236 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:21:23,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label21.c [2020-11-29 19:21:23,336 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/data/7c1aad90d/9826c404df3a4019931477cf659bb770/FLAG7b1a19c6c [2020-11-29 19:21:24,211 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:21:24,212 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/sv-benchmarks/c/eca-rers2012/Problem02_label21.c [2020-11-29 19:21:24,231 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/data/7c1aad90d/9826c404df3a4019931477cf659bb770/FLAG7b1a19c6c [2020-11-29 19:21:24,377 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/data/7c1aad90d/9826c404df3a4019931477cf659bb770 [2020-11-29 19:21:24,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:21:24,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:21:24,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:21:24,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:21:24,398 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:21:24,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:21:24" (1/1) ... [2020-11-29 19:21:24,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f035118 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:24, skipping insertion in model container [2020-11-29 19:21:24,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:21:24" (1/1) ... [2020-11-29 19:21:24,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:21:24,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:21:25,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:21:25,290 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:21:25,435 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:21:25,463 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:21:25,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:25 WrapperNode [2020-11-29 19:21:25,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:21:25,472 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:21:25,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:21:25,474 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:21:25,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:25" (1/1) ... [2020-11-29 19:21:25,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:25" (1/1) ... [2020-11-29 19:21:25,622 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:21:25,623 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:21:25,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:21:25,624 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:21:25,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:25" (1/1) ... [2020-11-29 19:21:25,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:25" (1/1) ... [2020-11-29 19:21:25,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:25" (1/1) ... [2020-11-29 19:21:25,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:25" (1/1) ... [2020-11-29 19:21:25,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:25" (1/1) ... [2020-11-29 19:21:25,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:25" (1/1) ... [2020-11-29 19:21:25,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:25" (1/1) ... [2020-11-29 19:21:25,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:21:25,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:21:25,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:21:25,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:21:25,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:21:25,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:21:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:21:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:21:27,888 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:21:27,889 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 19:21:27,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:21:27 BoogieIcfgContainer [2020-11-29 19:21:27,896 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:21:27,898 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-29 19:21:27,898 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-29 19:21:27,903 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-29 19:21:27,904 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 19:21:27,905 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 07:21:24" (1/3) ... [2020-11-29 19:21:27,907 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@65eedc81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 07:21:27, skipping insertion in model container [2020-11-29 19:21:27,907 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 19:21:27,907 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:21:25" (2/3) ... [2020-11-29 19:21:27,908 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@65eedc81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 07:21:27, skipping insertion in model container [2020-11-29 19:21:27,908 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 19:21:27,908 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:21:27" (3/3) ... [2020-11-29 19:21:27,910 INFO L373 chiAutomizerObserver]: Analyzing ICFG Problem02_label21.c [2020-11-29 19:21:27,998 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-29 19:21:27,998 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-29 19:21:27,998 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-29 19:21:27,999 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 19:21:27,999 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 19:21:27,999 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-29 19:21:27,999 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 19:21:27,999 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-29 19:21:28,036 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states. [2020-11-29 19:21:28,104 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2020-11-29 19:21:28,105 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:21:28,105 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:21:28,121 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 19:21:28,121 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-11-29 19:21:28,121 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-29 19:21:28,122 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states. [2020-11-29 19:21:28,142 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2020-11-29 19:21:28,142 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:21:28,143 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:21:28,144 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 19:21:28,145 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-11-29 19:21:28,159 INFO L794 eck$LassoCheckResult]: Stem: 82#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 15#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 97#L616-2true [2020-11-29 19:21:28,160 INFO L796 eck$LassoCheckResult]: Loop: 97#L616-2true assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 6#L621true assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 116#L40true assume ((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0;~a28~0 := 9;~a11~0 := 1;~a25~0 := 1;calculate_output_#res := -1; 130#L607true main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 97#L616-2true [2020-11-29 19:21:28,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:28,170 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-29 19:21:28,186 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:28,187 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943579804] [2020-11-29 19:21:28,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:28,355 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:28,420 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:28,465 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:28,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:28,473 INFO L82 PathProgramCache]: Analyzing trace with hash 1268141, now seen corresponding path program 1 times [2020-11-29 19:21:28,474 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:28,475 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731219556] [2020-11-29 19:21:28,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:28,512 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:28,541 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:28,546 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:28,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:28,549 INFO L82 PathProgramCache]: Analyzing trace with hash 889695343, now seen corresponding path program 1 times [2020-11-29 19:21:28,549 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:28,550 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866070870] [2020-11-29 19:21:28,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:28,714 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866070870] [2020-11-29 19:21:28,715 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:21:28,715 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 19:21:28,716 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434793845] [2020-11-29 19:21:28,902 WARN L193 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 42 [2020-11-29 19:21:29,015 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:21:29,016 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:21:29,017 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:21:29,017 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:21:29,017 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 19:21:29,017 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:29,018 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:21:29,018 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:21:29,018 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label21.c_Iteration1_Loop [2020-11-29 19:21:29,018 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:21:29,019 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:21:29,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:29,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:29,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:29,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:29,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:29,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:29,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:29,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:29,602 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-11-29 19:21:29,719 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:21:29,720 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:29,733 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:29,734 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 19:21:29,746 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:21:29,746 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a17~0=8} Honda state: {~a17~0=8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:29,807 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:29,807 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:29,830 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:21:29,831 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a25~0=1, ~a28~0=9} Honda state: {~a25~0=1, ~a28~0=9} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:29,895 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:29,896 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 19:21:29,902 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:21:29,903 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Honda state: {ULTIMATE.start_calculate_output_#res=-1, ULTIMATE.start_main_~output~0=-1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:29,937 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:29,938 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 [2020-11-29 19:21:29,943 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:21:29,944 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret10=0} Honda state: {ULTIMATE.start_main_#t~ret10=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:30,008 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:30,008 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:30,014 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:21:30,014 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a19~0=1} Honda state: {~a19~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:30,064 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:30,065 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 19:21:30,076 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:21:30,077 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Honda state: {ULTIMATE.start_main_#t~nondet9=4, ULTIMATE.start_main_~input~0=4, ULTIMATE.start_calculate_output_~input=4, ULTIMATE.start_calculate_output_#in~input=4} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:30,139 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:30,139 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:30,145 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:21:30,146 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:30,204 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:30,204 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:30,270 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 19:21:30,271 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:30,328 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 19:21:30,331 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:21:30,331 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:21:30,331 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:21:30,332 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:21:30,332 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:21:30,332 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:30,332 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:21:30,332 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:21:30,332 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label21.c_Iteration1_Loop [2020-11-29 19:21:30,335 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:21:30,335 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:21:30,359 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:30,370 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:30,632 WARN L193 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 16 [2020-11-29 19:21:30,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:30,651 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:30,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:30,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:30,680 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:30,688 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:31,078 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-11-29 19:21:31,168 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:21:31,174 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:31,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:31,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:31,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:31,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:31,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:31,200 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:31,203 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:21:31,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:31,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:31,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:31,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:31,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:31,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:31,271 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:21:31,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:31,281 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:31,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:31,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:31,342 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 Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:31,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:31,345 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:31,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:31,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:31,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:31,349 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:21:31,349 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:31,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:31,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:31,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:31,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:31,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:31,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:31,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:31,423 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:21:31,423 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 [2020-11-29 19:21:31,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:31,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:31,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:31,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:31,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:31,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:31,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:31,484 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:21:31,485 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 [2020-11-29 19:21:31,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:31,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:31,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:31,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:31,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:31,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:31,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:31,552 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:21:31,553 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 [2020-11-29 19:21:31,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:31,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:31,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:31,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:31,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:31,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:31,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:31,619 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:21:31,640 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:31,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:31,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:31,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:31,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:31,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:31,699 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:31,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:31,702 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:31,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:31,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:21:31,746 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:31,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:31,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:31,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:31,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:31,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:31,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:31,757 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:31,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:31,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:31,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:31,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:31,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:31,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:31,827 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:21:31,827 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:31,838 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:31,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:31,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:31,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:31,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:31,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:31,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:31,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:31,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:31,911 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:31,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:31,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:31,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:31,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:31,982 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:31,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:31,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:31,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:31,984 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:31,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:31,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:32,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:32,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:32,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:32,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:32,075 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:32,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:32,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:32,091 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:32,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:32,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:32,150 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:32,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,193 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:32,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:32,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:32,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:32,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:21:32,262 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:32,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:32,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:32,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:32,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,339 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:21:32,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:32,355 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:21:32,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:32,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:32,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:32,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:32,435 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:32,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:32,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:32,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:32,499 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:32,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:32,557 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 [2020-11-29 19:21:32,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,561 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:32,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:32,563 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:32,563 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 [2020-11-29 19:21:32,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:32,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:32,623 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:32,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:32,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:32,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:32,694 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:32,697 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:32,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:32,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,760 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:32,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:32,765 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-11-29 19:21:32,765 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 [2020-11-29 19:21:32,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:21:32,810 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:32,816 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 [2020-11-29 19:21:32,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:32,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:32,825 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:21:32,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,876 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:21:32,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:32,894 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:21:32,894 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:32,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:32,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:32,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:32,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:32,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:32,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:32,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:32,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:21:32,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:32,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:33,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:33,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:33,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:33,046 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:21:33,047 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 [2020-11-29 19:21:33,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:33,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:33,114 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:33,117 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:21:33,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:33,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,158 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:33,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:33,158 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:33,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:21:33,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:33,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:33,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:33,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:33,227 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:21:33,228 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:33,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,281 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:33,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,285 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:33,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:33,289 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-11-29 19:21:33,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:33,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:21:33,357 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:33,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:33,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:33,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:33,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:33,367 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:33,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:33,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:33,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:33,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,432 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:21:33,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:33,444 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:33,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:33,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:33,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:33,526 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:33,526 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:33,529 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:33,529 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:33,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:33,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:33,612 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:33,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:33,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:33,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:33,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:33,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:33,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:33,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:33,664 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:33,664 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:33,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:33,704 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:33,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:33,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:33,711 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:33,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:33,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:33,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:33,790 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:33,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:33,791 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:33,793 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:33,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:33,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:33,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,837 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:33,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:33,839 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:33,840 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:33,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:21:33,876 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,879 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 [2020-11-29 19:21:33,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:33,882 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:21:33,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,882 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:33,882 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:33,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:33,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:33,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:33,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:33,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:33,935 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:21:33,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:33,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:33,935 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:21:33,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:33,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:21:33,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:33,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:34,051 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 [2020-11-29 19:21:34,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,055 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:21:34,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:34,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:34,060 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:34,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:34,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:34,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:21:34,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:34,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:34,133 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:34,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:34,190 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 [2020-11-29 19:21:34,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:21:34,194 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:34,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,197 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:34,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:34,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:34,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:34,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,261 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:21:34,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:34,261 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:34,267 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:34,268 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:34,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,337 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:21:34,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:34,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:34,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:34,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:34,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:34,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:21:34,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,381 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:34,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:34,387 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-11-29 19:21:34,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:34,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:21:34,435 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:34,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,446 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:34,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:34,446 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:34,451 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:21:34,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:34,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,492 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 [2020-11-29 19:21:34,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,495 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:34,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,496 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:21:34,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:34,523 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:21:34,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:34,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:34,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:34,638 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:34,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:34,643 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:21:34,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:34,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:34,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,699 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:34,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:34,700 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:34,701 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:21:34,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:34,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:34,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:34,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:34,756 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:34,758 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:21:34,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:34,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:34,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,800 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:34,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:34,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:34,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:21:34,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:34,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:34,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:34,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:34,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:34,859 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:21:34,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:34,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:34,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:34,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,902 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:34,902 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:21:34,906 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-11-29 19:21:34,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:34,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:21:34,948 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:34,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:34,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:34,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:34,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:34,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:34,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:34,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:34,958 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:34,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:34,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:35,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:35,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,021 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:21:35,022 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:35,034 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:21:35,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:35,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:21:35,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,097 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:35,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:35,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:35,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:35,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:35,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:21:35,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:35,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:35,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:35,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:35,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:35,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:21:35,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,179 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,179 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:35,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:35,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:35,181 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:35,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:35,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:35,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:35,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:35,260 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:35,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:35,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:35,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:35,328 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 [2020-11-29 19:21:35,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:35,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:35,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:35,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:35,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:35,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:35,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:21:35,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,395 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:35,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:35,399 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-11-29 19:21:35,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:35,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:21:35,439 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:35,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:35,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:35,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:21:35,450 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:35,450 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:35,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:35,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:35,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,514 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-11-29 19:21:35,514 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:35,533 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:21:35,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:35,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:35,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,620 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:35,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:35,621 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:21:35,625 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:35,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:35,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:35,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:35,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:35,673 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:21:35,674 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:35,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:35,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:35,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:35,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:35,714 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:21:35,716 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:35,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:35,739 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:35,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:35,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:35,796 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:21:35,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:35,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:35,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:35,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,877 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:35,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:35,878 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:21:35,879 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:35,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:35,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:21:35,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:35,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:21:35,920 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:21:35,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:35,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:35,921 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:35,921 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:21:35,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:21:35,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:35,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:21:35,969 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:21:35,989 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:21:35,990 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:21:35,993 INFO L87 Difference]: Start difference. First operand 227 states. Second operand 3 states. [2020-11-29 19:21:37,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:21:37,439 INFO L93 Difference]: Finished difference Result 376 states and 482 transitions. [2020-11-29 19:21:37,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:21:37,441 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 482 transitions. [2020-11-29 19:21:37,451 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2020-11-29 19:21:37,464 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 307 states and 409 transitions. [2020-11-29 19:21:37,465 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2020-11-29 19:21:37,470 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2020-11-29 19:21:37,471 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2020-11-29 19:21:37,476 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 19:21:37,476 INFO L691 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2020-11-29 19:21:37,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2020-11-29 19:21:37,528 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2020-11-29 19:21:37,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-11-29 19:21:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2020-11-29 19:21:37,533 INFO L714 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2020-11-29 19:21:37,533 INFO L594 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2020-11-29 19:21:37,533 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-11-29 19:21:37,534 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2020-11-29 19:21:37,538 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2020-11-29 19:21:37,538 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:21:37,539 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:21:37,540 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 19:21:37,541 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2020-11-29 19:21:37,541 INFO L794 eck$LassoCheckResult]: Stem: 765#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 636#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 637#L616-2 [2020-11-29 19:21:37,542 INFO L796 eck$LassoCheckResult]: Loop: 637#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 623#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 624#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 627#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 615#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 840#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 838#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 836#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 834#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 832#L48 assume 1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0;~a28~0 := 7;~a25~0 := 1;calculate_output_#res := 22; 670#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 637#L616-2 [2020-11-29 19:21:37,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:37,543 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2020-11-29 19:21:37,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:37,544 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825393584] [2020-11-29 19:21:37,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:37,569 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:37,589 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:37,595 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:37,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:37,597 INFO L82 PathProgramCache]: Analyzing trace with hash -830521000, now seen corresponding path program 1 times [2020-11-29 19:21:37,597 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:37,597 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836126008] [2020-11-29 19:21:37,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:37,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:37,631 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836126008] [2020-11-29 19:21:37,631 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:21:37,632 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:21:37,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097247831] [2020-11-29 19:21:37,632 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 19:21:37,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:21:37,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:21:37,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:21:37,634 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand 3 states. [2020-11-29 19:21:38,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:21:38,045 INFO L93 Difference]: Finished difference Result 296 states and 372 transitions. [2020-11-29 19:21:38,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:21:38,046 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 296 states and 372 transitions. [2020-11-29 19:21:38,050 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2020-11-29 19:21:38,055 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 296 states to 296 states and 372 transitions. [2020-11-29 19:21:38,055 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 296 [2020-11-29 19:21:38,056 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2020-11-29 19:21:38,057 INFO L73 IsDeterministic]: Start isDeterministic. Operand 296 states and 372 transitions. [2020-11-29 19:21:38,059 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-11-29 19:21:38,060 INFO L691 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-11-29 19:21:38,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states and 372 transitions. [2020-11-29 19:21:38,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2020-11-29 19:21:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2020-11-29 19:21:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 372 transitions. [2020-11-29 19:21:38,082 INFO L714 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-11-29 19:21:38,082 INFO L594 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-11-29 19:21:38,082 INFO L427 BuchiCegarLoop]: ======== Iteration 3============ [2020-11-29 19:21:38,082 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 372 transitions. [2020-11-29 19:21:38,085 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2020-11-29 19:21:38,086 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:21:38,086 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:21:38,087 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 19:21:38,087 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:21:38,087 INFO L794 eck$LassoCheckResult]: Stem: 1350#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1243#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1244#L616-2 [2020-11-29 19:21:38,090 INFO L796 eck$LassoCheckResult]: Loop: 1244#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 1230#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 1231#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 1236#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 1263#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 1264#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 1348#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 1361#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 1362#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 1326#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 1317#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 1318#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 1241#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 1242#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 1268#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 1313#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 1249#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 1250#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 1314#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 1374#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 1429#L133 assume !(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0;~a17~0 := 7;~a25~0 := 1;~a11~0 := 1;~a28~0 := 7;~a19~0 := 1;calculate_output_#res := -1; 1273#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 1244#L616-2 [2020-11-29 19:21:38,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:38,091 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2020-11-29 19:21:38,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:38,106 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211967733] [2020-11-29 19:21:38,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:38,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:38,118 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:38,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:38,134 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:38,140 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:38,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:38,141 INFO L82 PathProgramCache]: Analyzing trace with hash 216932473, now seen corresponding path program 1 times [2020-11-29 19:21:38,141 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:38,142 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [819638399] [2020-11-29 19:21:38,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:38,160 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:38,177 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:38,191 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:38,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:38,192 INFO L82 PathProgramCache]: Analyzing trace with hash -615512389, now seen corresponding path program 1 times [2020-11-29 19:21:38,193 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:38,193 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1618282584] [2020-11-29 19:21:38,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:38,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:38,272 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1618282584] [2020-11-29 19:21:38,272 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:21:38,272 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 19:21:38,272 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980089469] [2020-11-29 19:21:38,562 WARN L193 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 45 [2020-11-29 19:21:38,608 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:21:38,608 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:21:38,608 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:21:38,608 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:21:38,608 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 19:21:38,608 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:38,609 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:21:38,609 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:21:38,609 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label21.c_Iteration3_Loop [2020-11-29 19:21:38,609 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:21:38,609 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:21:38,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:38,622 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:38,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:38,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:38,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:38,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:38,659 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:38,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:38,912 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:21:38,913 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:21:38,917 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:38,917 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:38,956 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 19:21:38,956 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 19:21:38,998 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 19:21:39,000 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:21:39,000 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:21:39,000 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:21:39,000 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:21:39,001 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:21:39,001 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:39,001 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:21:39,001 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:21:39,001 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label21.c_Iteration3_Loop [2020-11-29 19:21:39,001 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:21:39,001 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:21:39,004 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:39,012 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:39,019 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:39,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:39,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:39,043 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:39,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:39,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:39,373 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:21:39,374 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:21:39,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:39,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:39,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:39,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:39,385 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:39,385 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:39,387 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:39,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:39,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:39,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:39,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:39,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:39,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:39,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:39,425 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:39,427 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:21:39,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:39,450 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-11-29 19:21:39,510 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2020-11-29 19:21:39,510 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:39,535 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-11-29 19:21:39,535 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2020-11-29 19:21:39,535 INFO L510 LassoAnalysis]: Proved termination. [2020-11-29 19:21:39,536 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:39,583 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2020-11-29 19:21:39,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:39,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:39,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-29 19:21:39,820 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:21:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:39,863 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-29 19:21:39,874 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:21:39,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:39,997 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2020-11-29 19:21:39,999 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77 Second operand 4 states. [2020-11-29 19:21:40,962 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77. Second operand 4 states. Result 890 states and 1112 transitions. Complement of second has 5 states. [2020-11-29 19:21:40,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2020-11-29 19:21:40,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-11-29 19:21:40,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 221 transitions. [2020-11-29 19:21:40,966 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 22 letters. [2020-11-29 19:21:40,968 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-29 19:21:40,969 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 24 letters. Loop has 22 letters. [2020-11-29 19:21:40,970 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-29 19:21:40,971 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 44 letters. [2020-11-29 19:21:40,979 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-29 19:21:40,981 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 890 states and 1112 transitions. [2020-11-29 19:21:40,994 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 588 [2020-11-29 19:21:41,008 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 890 states to 890 states and 1112 transitions. [2020-11-29 19:21:41,008 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 591 [2020-11-29 19:21:41,010 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 594 [2020-11-29 19:21:41,010 INFO L73 IsDeterministic]: Start isDeterministic. Operand 890 states and 1112 transitions. [2020-11-29 19:21:41,020 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:21:41,020 INFO L691 BuchiCegarLoop]: Abstraction has 890 states and 1112 transitions. [2020-11-29 19:21:41,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states and 1112 transitions. [2020-11-29 19:21:41,067 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 887. [2020-11-29 19:21:41,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 887 states. [2020-11-29 19:21:41,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1109 transitions. [2020-11-29 19:21:41,073 INFO L714 BuchiCegarLoop]: Abstraction has 887 states and 1109 transitions. [2020-11-29 19:21:41,073 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:21:41,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:21:41,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:21:41,075 INFO L87 Difference]: Start difference. First operand 887 states and 1109 transitions. Second operand 3 states. [2020-11-29 19:21:42,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:21:42,052 INFO L93 Difference]: Finished difference Result 1311 states and 1621 transitions. [2020-11-29 19:21:42,052 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:21:42,053 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1621 transitions. [2020-11-29 19:21:42,070 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2020-11-29 19:21:42,086 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1311 states and 1621 transitions. [2020-11-29 19:21:42,087 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 874 [2020-11-29 19:21:42,089 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 874 [2020-11-29 19:21:42,090 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1311 states and 1621 transitions. [2020-11-29 19:21:42,091 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:21:42,092 INFO L691 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-11-29 19:21:42,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states and 1621 transitions. [2020-11-29 19:21:42,124 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1311. [2020-11-29 19:21:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1311 states. [2020-11-29 19:21:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1621 transitions. [2020-11-29 19:21:42,133 INFO L714 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-11-29 19:21:42,133 INFO L594 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-11-29 19:21:42,133 INFO L427 BuchiCegarLoop]: ======== Iteration 4============ [2020-11-29 19:21:42,133 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1311 states and 1621 transitions. [2020-11-29 19:21:42,144 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2020-11-29 19:21:42,145 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:21:42,145 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:21:42,150 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-29 19:21:42,151 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:21:42,151 INFO L794 eck$LassoCheckResult]: Stem: 4966#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4743#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4744#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4717#L621 [2020-11-29 19:21:42,154 INFO L796 eck$LassoCheckResult]: Loop: 4717#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 4718#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 4725#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 4700#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 5632#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 5631#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 5630#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5629#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5628#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5610#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5609#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5607#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5605#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5603#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5601#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5599#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5597#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5595#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5593#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 5591#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5589#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5587#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5585#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 5583#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5581#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5579#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5340#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 4985#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 5333#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 5334#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 5327#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 5328#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 5321#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 5322#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5315#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 5316#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 5309#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 5310#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 5303#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 5304#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 5296#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 5297#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5289#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 5290#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 5283#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 5284#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 5424#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 5422#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 5420#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 5418#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 5270#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 5268#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 5265#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 5266#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 5464#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 5462#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 5460#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 5458#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 5250#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 5251#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 5503#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 5502#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 5241#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 5239#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 5237#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 5234#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 5235#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 5204#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 5203#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 5202#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 5201#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 5199#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 5189#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 5188#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 5186#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 4940#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 4936#L248-2 calculate_output_#res := -1; 4799#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 4800#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4717#L621 [2020-11-29 19:21:42,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:42,160 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2020-11-29 19:21:42,160 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:42,161 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185404618] [2020-11-29 19:21:42,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:42,216 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:42,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:42,227 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:42,232 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:42,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:42,234 INFO L82 PathProgramCache]: Analyzing trace with hash 1100084964, now seen corresponding path program 1 times [2020-11-29 19:21:42,234 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:42,235 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536443451] [2020-11-29 19:21:42,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:42,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 19:21:42,309 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536443451] [2020-11-29 19:21:42,309 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:21:42,309 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:21:42,310 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487685111] [2020-11-29 19:21:42,311 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 19:21:42,311 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:21:42,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:21:42,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:21:42,312 INFO L87 Difference]: Start difference. First operand 1311 states and 1621 transitions. cyclomatic complexity: 313 Second operand 3 states. [2020-11-29 19:21:43,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:21:43,291 INFO L93 Difference]: Finished difference Result 1731 states and 2087 transitions. [2020-11-29 19:21:43,292 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:21:43,292 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1731 states and 2087 transitions. [2020-11-29 19:21:43,314 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2020-11-29 19:21:43,334 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1731 states to 1731 states and 2087 transitions. [2020-11-29 19:21:43,335 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1154 [2020-11-29 19:21:43,337 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1154 [2020-11-29 19:21:43,338 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1731 states and 2087 transitions. [2020-11-29 19:21:43,338 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:21:43,338 INFO L691 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2020-11-29 19:21:43,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1731 states and 2087 transitions. [2020-11-29 19:21:43,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1731 to 1731. [2020-11-29 19:21:43,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1731 states. [2020-11-29 19:21:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1731 states and 2087 transitions. [2020-11-29 19:21:43,391 INFO L714 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2020-11-29 19:21:43,391 INFO L594 BuchiCegarLoop]: Abstraction has 1731 states and 2087 transitions. [2020-11-29 19:21:43,391 INFO L427 BuchiCegarLoop]: ======== Iteration 5============ [2020-11-29 19:21:43,391 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1731 states and 2087 transitions. [2020-11-29 19:21:43,406 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 1151 [2020-11-29 19:21:43,406 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:21:43,406 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:21:43,408 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-29 19:21:43,409 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:21:43,410 INFO L794 eck$LassoCheckResult]: Stem: 8018#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 7791#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 7792#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8908#L621 [2020-11-29 19:21:43,410 INFO L796 eck$LassoCheckResult]: Loop: 8908#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8907#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8829#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 7830#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 7831#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8014#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8039#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 8040#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8467#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8465#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8463#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8461#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8459#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8457#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8454#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8452#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8450#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8448#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8446#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8444#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8442#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8439#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8440#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 8622#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8432#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8430#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8427#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 8425#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8423#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8420#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8417#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 8398#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8479#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8732#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8466#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8464#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8462#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8460#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8458#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8455#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8456#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8738#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8849#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8733#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8734#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8760#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8761#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 8833#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8834#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8855#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8845#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 8846#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8426#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8424#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8421#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 8422#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 8415#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 8416#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 8828#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 8830#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 8835#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 8403#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 8404#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 8735#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 8767#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 8766#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8765#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 8764#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 8763#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 8384#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 8385#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 8674#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8673#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 8672#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 8671#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 8670#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 8669#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 8668#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 8667#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 7992#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 7993#L248-2 calculate_output_#res := -1; 7850#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 7851#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8908#L621 [2020-11-29 19:21:43,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:43,413 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2020-11-29 19:21:43,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:43,416 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836634023] [2020-11-29 19:21:43,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:43,448 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:43,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:43,464 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:43,470 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:43,471 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:43,471 INFO L82 PathProgramCache]: Analyzing trace with hash 941834670, now seen corresponding path program 1 times [2020-11-29 19:21:43,472 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:43,472 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [897339063] [2020-11-29 19:21:43,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 19:21:43,565 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [897339063] [2020-11-29 19:21:43,566 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:21:43,566 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 19:21:43,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1979344795] [2020-11-29 19:21:43,567 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-11-29 19:21:43,567 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:21:43,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:21:43,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:21:43,571 INFO L87 Difference]: Start difference. First operand 1731 states and 2087 transitions. cyclomatic complexity: 359 Second operand 3 states. [2020-11-29 19:21:44,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:21:44,490 INFO L93 Difference]: Finished difference Result 2858 states and 3316 transitions. [2020-11-29 19:21:44,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:21:44,491 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2858 states and 3316 transitions. [2020-11-29 19:21:44,525 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1851 [2020-11-29 19:21:44,554 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2858 states to 2716 states and 3171 transitions. [2020-11-29 19:21:44,555 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1858 [2020-11-29 19:21:44,558 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1859 [2020-11-29 19:21:44,559 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2716 states and 3171 transitions. [2020-11-29 19:21:44,559 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:21:44,559 INFO L691 BuchiCegarLoop]: Abstraction has 2716 states and 3171 transitions. [2020-11-29 19:21:44,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2716 states and 3171 transitions. [2020-11-29 19:21:44,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2716 to 2564. [2020-11-29 19:21:44,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2564 states. [2020-11-29 19:21:44,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 2564 states and 3011 transitions. [2020-11-29 19:21:44,630 INFO L714 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2020-11-29 19:21:44,630 INFO L594 BuchiCegarLoop]: Abstraction has 2564 states and 3011 transitions. [2020-11-29 19:21:44,630 INFO L427 BuchiCegarLoop]: ======== Iteration 6============ [2020-11-29 19:21:44,631 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2564 states and 3011 transitions. [2020-11-29 19:21:44,682 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1705 [2020-11-29 19:21:44,683 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:21:44,683 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:21:44,691 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-11-29 19:21:44,692 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:21:44,692 INFO L794 eck$LassoCheckResult]: Stem: 12616#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 12385#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 12386#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 13182#L621 [2020-11-29 19:21:44,698 INFO L796 eck$LassoCheckResult]: Loop: 13182#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 14223#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 14212#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 14213#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 14280#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14274#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 14267#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 14268#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14388#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 14383#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 14378#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 14372#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 14366#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 14360#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 14353#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 14346#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 14340#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 14334#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 14328#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 14322#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 14316#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 14310#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 14303#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 14296#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14291#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 14286#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 14281#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 14275#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 14269#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 14261#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 14260#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 14258#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 14256#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 14254#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 14252#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 14250#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 14248#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 14246#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 14244#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 14242#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 14240#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 14235#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 14230#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 14226#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 14220#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 14221#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 14892#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 12362#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 12363#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 12416#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 12417#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 12505#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 12423#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 12424#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 14795#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 14796#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 14812#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 14810#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 14808#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 14806#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 14804#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 14802#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14800#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 14798#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 14560#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 14559#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 14558#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 14557#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 14556#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 14554#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 14552#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 14550#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 14548#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 14546#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 14543#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 14540#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 14535#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14532#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14529#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14526#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14523#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14520#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14517#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14514#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14511#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14508#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14505#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14502#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14499#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14496#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14493#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14490#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14487#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14484#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14481#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14478#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14474#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14470#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14466#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14462#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14458#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14454#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14450#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14446#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14442#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14438#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14434#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14430#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14426#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14422#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14418#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14414#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14410#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14406#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14402#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14398#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14394#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14390#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14385#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14380#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14375#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14369#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14363#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14357#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14350#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14343#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14337#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14331#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14325#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14319#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14313#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14307#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14300#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 14293#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 14288#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14283#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 14277#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 14271#L604-1 calculate_output_#res := -2; 14237#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 14232#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 13182#L621 [2020-11-29 19:21:44,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:44,700 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 3 times [2020-11-29 19:21:44,700 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:44,700 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850898623] [2020-11-29 19:21:44,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:44,718 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:44,737 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:44,745 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:44,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:44,749 INFO L82 PathProgramCache]: Analyzing trace with hash 978946695, now seen corresponding path program 1 times [2020-11-29 19:21:44,750 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:44,750 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [72131241] [2020-11-29 19:21:44,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:44,811 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:44,864 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:44,907 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:44,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:44,909 INFO L82 PathProgramCache]: Analyzing trace with hash -172241746, now seen corresponding path program 1 times [2020-11-29 19:21:44,909 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:44,909 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1626229156] [2020-11-29 19:21:44,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:45,516 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:45,516 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1626229156] [2020-11-29 19:21:45,517 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:21:45,517 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-29 19:21:45,517 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082496443] [2020-11-29 19:21:47,559 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 218 DAG size of output: 70 [2020-11-29 19:21:47,758 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-11-29 19:21:47,764 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:21:47,765 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-29 19:21:47,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-11-29 19:21:47,766 INFO L87 Difference]: Start difference. First operand 2564 states and 3011 transitions. cyclomatic complexity: 453 Second operand 8 states. [2020-11-29 19:21:49,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:21:49,066 INFO L93 Difference]: Finished difference Result 2386 states and 2831 transitions. [2020-11-29 19:21:49,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-11-29 19:21:49,066 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2386 states and 2831 transitions. [2020-11-29 19:21:49,095 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2020-11-29 19:21:49,121 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2386 states to 2386 states and 2831 transitions. [2020-11-29 19:21:49,122 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1621 [2020-11-29 19:21:49,125 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1621 [2020-11-29 19:21:49,126 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2386 states and 2831 transitions. [2020-11-29 19:21:49,128 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:21:49,129 INFO L691 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2020-11-29 19:21:49,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2386 states and 2831 transitions. [2020-11-29 19:21:49,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2386 to 2386. [2020-11-29 19:21:49,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2386 states. [2020-11-29 19:21:49,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 2386 states and 2831 transitions. [2020-11-29 19:21:49,194 INFO L714 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2020-11-29 19:21:49,195 INFO L594 BuchiCegarLoop]: Abstraction has 2386 states and 2831 transitions. [2020-11-29 19:21:49,195 INFO L427 BuchiCegarLoop]: ======== Iteration 7============ [2020-11-29 19:21:49,195 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2386 states and 2831 transitions. [2020-11-29 19:21:49,215 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1565 [2020-11-29 19:21:49,216 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:21:49,216 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:21:49,217 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-29 19:21:49,217 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2020-11-29 19:21:49,218 INFO L794 eck$LassoCheckResult]: Stem: 17583#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 17357#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 17358#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 18118#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18446#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18439#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 17394#L607 [2020-11-29 19:21:49,218 INFO L796 eck$LassoCheckResult]: Loop: 17394#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 19129#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 19127#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 19125#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 19123#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 17394#L607 [2020-11-29 19:21:49,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:49,219 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2020-11-29 19:21:49,219 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:49,219 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073716171] [2020-11-29 19:21:49,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:49,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:49,229 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:49,238 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:49,243 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:49,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:49,244 INFO L82 PathProgramCache]: Analyzing trace with hash 910011937, now seen corresponding path program 1 times [2020-11-29 19:21:49,244 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:49,245 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390406678] [2020-11-29 19:21:49,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:49,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:49,250 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:49,254 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:49,256 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:49,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:49,257 INFO L82 PathProgramCache]: Analyzing trace with hash -2119689385, now seen corresponding path program 1 times [2020-11-29 19:21:49,258 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:49,258 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143559757] [2020-11-29 19:21:49,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:49,367 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:49,368 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143559757] [2020-11-29 19:21:49,368 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 19:21:49,368 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-29 19:21:49,368 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105111375] [2020-11-29 19:21:49,487 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 36 [2020-11-29 19:21:49,533 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:21:49,534 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:21:49,534 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:21:49,534 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:21:49,534 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 19:21:49,534 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:49,534 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:21:49,535 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:21:49,535 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label21.c_Iteration7_Loop [2020-11-29 19:21:49,535 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:21:49,535 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:21:49,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:49,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:49,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:49,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:49,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:49,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:49,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:49,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:49,604 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:49,843 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:21:49,844 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:49,852 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:49,852 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:49,858 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:21:49,858 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a11~0=-8} Honda state: {~a11~0=-8} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:49,909 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:49,909 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:49,915 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:21:49,915 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~a21~0=1} Honda state: {~a21~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:49,967 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:49,967 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:49,973 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:21:49,974 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Honda state: {ULTIMATE.start_calculate_output_#res=22, ULTIMATE.start_main_~output~0=22} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:50,023 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:21:50,024 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:50,083 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 19:21:50,083 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:50,091 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 19:21:50,138 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:21:50,138 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:21:50,138 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:21:50,138 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:21:50,138 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:21:50,139 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:50,139 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:21:50,139 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:21:50,139 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label21.c_Iteration7_Loop [2020-11-29 19:21:50,139 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:21:50,139 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:21:50,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:50,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:50,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:50,167 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:50,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:50,185 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:50,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:50,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:50,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:50,384 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:21:50,384 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:50,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:50,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:50,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:50,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:50,391 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:50,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:50,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:50,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:50,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:50,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:50,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:50,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:50,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:50,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:50,429 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:50,430 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:21:50,430 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:50,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:50,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:50,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:50,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:50,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:50,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:50,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:50,510 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:21:50,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:50,514 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-11-29 19:21:50,517 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2020-11-29 19:21:50,517 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:50,520 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-11-29 19:21:50,520 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2020-11-29 19:21:50,520 INFO L510 LassoAnalysis]: Proved termination. [2020-11-29 19:21:50,520 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a28~0) = -2*~a28~0 + 17 Supporting invariants [] [2020-11-29 19:21:50,552 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2020-11-29 19:21:50,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:50,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:50,618 INFO L263 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-29 19:21:50,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:21:50,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:21:50,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 28 conjuncts, 4 conjunts are in the unsatisfiable core [2020-11-29 19:21:50,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-29 19:21:50,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 19:21:50,647 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2020-11-29 19:21:50,647 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 2386 states and 2831 transitions. cyclomatic complexity: 449 Second operand 3 states. [2020-11-29 19:21:51,536 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 2386 states and 2831 transitions. cyclomatic complexity: 449. Second operand 3 states. Result 8084 states and 9442 transitions. Complement of second has 5 states. [2020-11-29 19:21:51,537 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2020-11-29 19:21:51,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-11-29 19:21:51,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2020-11-29 19:21:51,540 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 5 letters. [2020-11-29 19:21:51,541 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-29 19:21:51,541 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 11 letters. Loop has 5 letters. [2020-11-29 19:21:51,541 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-29 19:21:51,542 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 391 transitions. Stem has 6 letters. Loop has 10 letters. [2020-11-29 19:21:51,542 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-11-29 19:21:51,542 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 8084 states and 9442 transitions. [2020-11-29 19:21:51,645 INFO L131 ngComponentsAnalysis]: Automaton has 10 accepting balls. 4252 [2020-11-29 19:21:51,745 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 8084 states to 8074 states and 9422 transitions. [2020-11-29 19:21:51,746 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4322 [2020-11-29 19:21:51,754 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4330 [2020-11-29 19:21:51,754 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8074 states and 9422 transitions. [2020-11-29 19:21:51,755 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:21:51,755 INFO L691 BuchiCegarLoop]: Abstraction has 8074 states and 9422 transitions. [2020-11-29 19:21:51,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8074 states and 9422 transitions. [2020-11-29 19:21:52,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8074 to 7914. [2020-11-29 19:21:52,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7914 states. [2020-11-29 19:21:52,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 7914 states and 9254 transitions. [2020-11-29 19:21:52,122 INFO L714 BuchiCegarLoop]: Abstraction has 7914 states and 9254 transitions. [2020-11-29 19:21:52,122 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 19:21:52,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 19:21:52,123 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 19:21:52,123 INFO L87 Difference]: Start difference. First operand 7914 states and 9254 transitions. Second operand 3 states. [2020-11-29 19:21:53,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 19:21:53,079 INFO L93 Difference]: Finished difference Result 4198 states and 4603 transitions. [2020-11-29 19:21:53,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 19:21:53,080 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 4198 states and 4603 transitions. [2020-11-29 19:21:53,114 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 1972 [2020-11-29 19:21:53,145 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 4198 states to 3076 states and 3376 transitions. [2020-11-29 19:21:53,145 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2031 [2020-11-29 19:21:53,149 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2031 [2020-11-29 19:21:53,150 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3076 states and 3376 transitions. [2020-11-29 19:21:53,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-11-29 19:21:53,150 INFO L691 BuchiCegarLoop]: Abstraction has 3076 states and 3376 transitions. [2020-11-29 19:21:53,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3076 states and 3376 transitions. [2020-11-29 19:21:53,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3076 to 2375. [2020-11-29 19:21:53,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2375 states. [2020-11-29 19:21:53,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 2375 states and 2650 transitions. [2020-11-29 19:21:53,217 INFO L714 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2020-11-29 19:21:53,217 INFO L594 BuchiCegarLoop]: Abstraction has 2375 states and 2650 transitions. [2020-11-29 19:21:53,217 INFO L427 BuchiCegarLoop]: ======== Iteration 8============ [2020-11-29 19:21:53,217 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2375 states and 2650 transitions. [2020-11-29 19:21:53,231 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1272 [2020-11-29 19:21:53,231 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:21:53,232 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:21:53,233 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-11-29 19:21:53,234 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 19:21:53,234 INFO L794 eck$LassoCheckResult]: Stem: 40211#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 39992#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 39993#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 41055#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 41902#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41900#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 40050#L607 [2020-11-29 19:21:53,234 INFO L796 eck$LassoCheckResult]: Loop: 40050#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 40051#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 39965#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 39966#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 39973#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40031#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40032#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40207#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 40050#L607 [2020-11-29 19:21:53,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:53,235 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 2 times [2020-11-29 19:21:53,236 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:53,236 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114436784] [2020-11-29 19:21:53,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:53,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:53,246 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:53,261 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:53,268 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:53,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:53,271 INFO L82 PathProgramCache]: Analyzing trace with hash 332133343, now seen corresponding path program 1 times [2020-11-29 19:21:53,271 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:53,271 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1537813000] [2020-11-29 19:21:53,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:53,279 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:53,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:53,294 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:53,297 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:53,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:21:53,298 INFO L82 PathProgramCache]: Analyzing trace with hash 1237775081, now seen corresponding path program 1 times [2020-11-29 19:21:53,299 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:21:53,299 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146270648] [2020-11-29 19:21:53,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:21:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:53,312 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:53,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:21:53,329 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:21:53,336 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:21:53,454 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 32 [2020-11-29 19:21:54,283 WARN L193 SmtUtils]: Spent 785.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 113 [2020-11-29 19:21:54,530 WARN L193 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-29 19:21:54,535 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:21:54,536 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:21:54,536 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:21:54,536 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:21:54,536 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:21:54,536 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:54,536 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:21:54,536 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:21:54,536 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label21.c_Iteration8_Lasso [2020-11-29 19:21:54,536 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:21:54,537 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:21:54,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,600 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,624 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,780 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,786 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,855 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,861 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:54,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:21:55,526 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:21:55,526 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:55,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:55,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:55,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:55,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:55,543 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:55,545 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:55,546 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:55,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:55,588 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 [2020-11-29 19:21:55,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:55,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:55,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:55,590 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:55,592 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:55,593 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:55,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:55,667 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 [2020-11-29 19:21:55,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:55,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:55,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:55,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:55,673 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:55,673 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:55,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:55,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:55,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:55,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:55,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:55,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:55,735 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:55,736 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:21:55,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:55,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:55,789 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 [2020-11-29 19:21:55,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:55,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:55,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:55,791 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:55,793 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:55,793 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:55,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:55,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:55,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:55,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:55,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:55,839 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:55,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:55,846 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:55,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:55,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:55,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:55,888 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:55,888 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:55,888 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:55,890 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:55,890 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:55,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:55,967 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 [2020-11-29 19:21:55,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:55,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:55,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:55,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:55,972 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:55,973 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:55,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:56,029 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 [2020-11-29 19:21:56,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,032 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,035 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,095 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,095 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:56,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,135 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,137 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,137 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:56,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:56,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,177 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,177 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:56,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,213 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 [2020-11-29 19:21:56,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,218 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,218 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:56,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:56,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,285 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,288 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,288 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:56,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,348 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,351 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,351 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:56,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,415 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,418 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,418 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,480 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,486 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,486 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:56,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:56,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,546 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:56,604 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 [2020-11-29 19:21:56,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,610 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:56,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,674 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,678 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,679 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,740 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,742 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,742 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:56,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:21:56,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,781 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,783 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,783 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:56,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,822 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,824 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,824 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:56,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,868 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,868 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,871 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:56,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,906 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,908 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,909 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:56,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:56,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:56,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:56,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:56,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:56,967 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:56,970 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:56,970 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:56,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,030 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:57,035 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:57,036 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,091 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:57,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:57,093 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,145 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,148 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:57,151 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:57,151 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:21:57,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,214 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:57,217 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:57,218 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:57,280 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:57,281 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,339 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 [2020-11-29 19:21:57,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:57,345 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:57,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,403 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:57,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:57,404 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:21:57,405 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,463 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:57,463 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:57,470 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-11-29 19:21:57,470 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,535 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:57,538 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:57,539 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,595 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,596 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:21:57,599 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:21:57,599 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:21:57,649 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:57,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:57,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:57,722 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:57,722 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:57,785 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:57,785 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:57,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:57,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:57,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:57,859 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:57,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,912 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:57,918 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:57,919 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:57,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:57,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:57,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:57,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:57,984 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:57,996 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:57,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:58,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:58,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,069 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,070 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,126 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,126 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:58,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,176 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,176 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:58,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:58,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,246 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,250 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,250 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:58,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,318 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,318 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:58,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,379 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,383 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,383 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,480 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,481 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:58,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:58,536 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 [2020-11-29 19:21:58,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,543 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,543 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:58,601 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,603 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,604 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,608 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,608 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:58,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,668 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,673 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,673 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:58,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,738 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,738 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:58,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,802 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,803 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:21:58,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,863 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,866 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,867 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:58,924 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 [2020-11-29 19:21:58,927 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:58,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:58,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:58,934 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:58,934 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:58,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:21:58,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:58,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:58,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,003 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,003 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,064 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,107 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,108 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,149 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,149 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,200 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,200 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,239 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,241 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,241 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,287 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,333 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,333 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,390 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,390 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,450 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,488 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 [2020-11-29 19:21:59,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,493 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,493 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,534 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,536 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,536 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,576 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 [2020-11-29 19:21:59,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:59,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,580 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,581 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:21:59,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:59,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,616 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 [2020-11-29 19:21:59,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,618 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:21:59,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,625 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-29 19:21:59,625 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:21:59,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,672 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,675 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,675 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,714 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:21:59,718 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:21:59,718 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:21:59,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:21:59,752 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:59,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:21:59,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:21:59,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:59,802 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:21:59,802 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:21:59,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,839 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:59,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:21:59,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:21:59,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:21:59,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:59,885 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:21:59,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:21:59,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:21:59,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:59,925 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:21:59,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:21:59,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:21:59,965 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 [2020-11-29 19:21:59,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:21:59,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:21:59,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:21:59,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:21:59,980 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:21:59,980 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:21:59,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,029 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,030 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:00,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:00,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:00,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:00,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,203 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:00,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,249 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,249 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:00,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:00,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:00,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,379 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 [2020-11-29 19:22:00,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:00,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,421 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,426 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,426 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:00,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:00,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,506 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,506 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:00,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:00,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,599 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,599 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:00,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,684 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:00,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,759 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,759 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:00,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,832 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:00,891 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 [2020-11-29 19:22:00,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:00,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:00,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:00,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:00,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:00,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:00,968 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:00,968 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:00,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:01,029 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 [2020-11-29 19:22:01,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,033 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:01,037 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:01,037 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:01,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,098 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:01,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:01,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:01,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:01,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:01,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:01,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:01,241 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:01,241 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:01,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:01,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:01,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,356 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:01,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:01,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:01,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:01,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:01,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:01,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:01,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:01,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:01,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:01,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:01,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:01,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:01,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:01,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:01,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:01,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:01,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,602 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 [2020-11-29 19:22:01,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,604 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:01,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:01,611 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 19:22:01,611 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 19:22:01,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:01,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,663 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,664 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:01,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:01,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:01,714 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:01,714 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:01,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:01,750 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:01,759 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:01,759 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:01,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,797 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 [2020-11-29 19:22:01,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:01,804 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:01,804 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:01,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:01,862 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:01,862 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:01,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:01,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:01,904 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:01,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:01,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,941 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:01,944 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:01,944 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:01,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:01,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:01,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:01,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:01,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:01,987 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,000 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,000 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,051 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 [2020-11-29 19:22:02,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,053 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,057 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,057 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,103 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,148 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,148 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,191 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,192 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,196 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,196 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,247 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,247 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,305 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,306 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,347 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,347 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,351 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,351 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,392 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,396 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,396 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,435 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 [2020-11-29 19:22:02,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,438 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,441 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,441 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,485 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,486 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,530 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,572 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,575 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,576 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,617 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,621 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,622 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,671 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,671 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,721 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,721 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,759 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 [2020-11-29 19:22:02,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,761 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,766 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,766 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,807 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 [2020-11-29 19:22:02,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,813 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,813 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,854 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,854 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,858 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,858 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,897 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 [2020-11-29 19:22:02,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,900 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,903 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,903 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,941 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 [2020-11-29 19:22:02,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,947 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,947 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:02,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:02,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:02,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:02,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:02,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:02,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:02,996 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:02,997 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:03,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:03,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:03,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:03,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:03,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,085 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:03,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:03,104 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:03,104 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:03,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:03,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:03,180 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:03,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:03,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:03,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:03,229 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:03,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:03,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:03,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:03,274 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:03,274 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:03,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:22:03,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:03,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:03,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:03,320 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:03,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:03,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:03,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,358 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:03,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:03,370 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-29 19:22:03,370 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-29 19:22:03,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:22:03,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:03,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,459 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:03,465 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:03,465 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:22:03,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:03,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,535 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:03,541 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:03,541 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:03,600 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:22:03,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:03,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:03,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:03,614 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:03,614 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:03,659 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 [2020-11-29 19:22:03,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:03,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:03,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:03,664 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:03,664 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:03,670 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,702 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 [2020-11-29 19:22:03,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:03,705 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:03,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,705 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:03,708 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:03,708 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:03,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:03,748 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:03,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:03,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,749 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:03,750 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:03,750 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:03,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:03,814 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:03,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,815 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:03,817 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:03,817 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:03,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,855 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 [2020-11-29 19:22:03,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:03,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:03,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,859 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:03,867 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:03,867 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:03,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:03,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:03,921 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:03,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:03,924 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:03,924 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:03,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:03,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:03,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:03,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:03,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:03,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:03,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:03,964 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:03,964 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:03,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,009 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,009 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,049 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 [2020-11-29 19:22:04,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,051 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,054 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,054 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,097 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:04,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,136 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,138 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,138 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,185 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,185 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,226 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,226 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,278 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,281 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,281 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:22:04,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,325 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,329 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,329 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,372 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,375 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,375 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,426 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,426 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,467 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,467 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,467 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,469 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,469 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,511 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,516 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,516 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,557 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 [2020-11-29 19:22:04,559 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,559 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,562 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,562 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,605 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 [2020-11-29 19:22:04,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,610 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,613 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,613 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,696 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,699 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,699 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,736 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 [2020-11-29 19:22:04,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,739 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,741 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,741 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,785 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,785 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,827 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,832 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,833 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,877 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,877 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,880 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,880 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,923 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,923 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:04,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:04,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:04,964 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:04,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:04,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:04,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:04,967 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:04,967 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:04,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,007 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:05,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,008 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:05,010 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:05,010 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:05,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,047 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 [2020-11-29 19:22:05,049 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,049 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:05,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,050 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,050 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:05,052 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:05,052 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:05,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,090 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,093 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:05,093 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:05,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,093 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:05,094 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:05,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:05,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:05,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,131 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:05,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:05,136 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-29 19:22:05,136 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:05,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:05,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,234 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:05,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:05,239 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:05,239 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:05,302 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 [2020-11-29 19:22:05,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:05,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:05,310 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:05,310 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:05,345 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,350 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,354 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:05,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:05,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,400 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:05,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:05,411 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,445 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,446 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:05,451 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:05,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,510 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,511 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:05,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,512 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:05,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:05,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,550 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,553 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:05,553 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:05,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,597 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:05,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:05,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,666 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,669 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:05,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:05,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,719 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,723 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:05,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:05,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,766 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:05,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:05,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,811 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:05,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:05,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,857 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,860 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:05,860 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:05,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,902 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,902 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,906 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:05,906 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:05,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,948 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:05,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:05,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:05,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:05,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:05,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:05,998 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:05,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:05,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:05,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,043 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,048 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,090 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,094 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,094 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,169 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,214 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 [2020-11-29 19:22:06,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,217 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,220 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,220 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,263 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 [2020-11-29 19:22:06,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,265 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,269 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,269 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,309 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 [2020-11-29 19:22:06,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,312 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,313 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,319 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,364 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 [2020-11-29 19:22:06,367 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,367 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,370 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,411 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 [2020-11-29 19:22:06,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,414 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,414 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,418 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,418 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,462 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,466 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,467 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,509 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,556 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,557 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,560 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,560 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,603 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,606 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,650 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,658 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,705 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,710 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,710 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,752 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,757 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,798 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,843 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,847 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:06,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:06,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,895 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,900 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:06,900 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,942 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 [2020-11-29 19:22:06,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,944 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:06,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:06,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:06,946 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:06,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:06,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:06,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:06,981 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:06,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:06,982 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:06,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:06,993 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 19:22:06,993 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 19:22:07,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:22:07,073 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 [2020-11-29 19:22:07,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,077 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:07,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,082 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:07,082 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:07,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,124 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 [2020-11-29 19:22:07,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,127 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:07,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:07,131 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:07,131 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:07,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:07,170 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:07,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,177 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,181 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,181 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:07,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,228 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,228 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,232 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,232 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:07,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,277 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,282 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,282 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:07,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,328 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:07,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,329 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:07,329 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:07,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:07,368 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,368 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,368 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,372 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,372 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:07,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,434 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,434 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:07,500 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,500 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,505 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,505 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,552 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 [2020-11-29 19:22:07,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,560 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,602 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 [2020-11-29 19:22:07,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,605 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,605 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,609 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,609 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:07,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,656 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,659 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,659 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:07,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,704 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,709 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:07,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,754 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,758 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,758 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,803 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 [2020-11-29 19:22:07,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,806 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,812 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,812 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:07,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,889 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,889 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:07,932 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 [2020-11-29 19:22:07,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:07,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:07,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:07,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:07,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:07,943 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:07,944 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:07,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,012 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,012 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,056 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,060 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,060 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,109 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,109 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,158 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,159 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,212 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,213 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,265 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 [2020-11-29 19:22:08,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,268 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,272 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,272 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,314 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,320 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,320 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,366 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 [2020-11-29 19:22:08,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,373 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,373 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,415 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,419 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,425 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,425 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,480 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,484 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,484 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,534 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,534 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,576 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 [2020-11-29 19:22:08,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,627 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,628 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,685 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 [2020-11-29 19:22:08,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,689 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,692 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,692 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,736 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 [2020-11-29 19:22:08,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,740 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,745 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,745 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,796 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,801 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,801 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,853 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,853 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,903 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:08,904 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:08,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:08,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:08,949 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,950 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:08,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:08,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:08,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:08,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:08,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:08,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:08,990 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:08,990 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:08,999 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-29 19:22:08,999 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-29 19:22:09,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:09,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:09,067 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:09,067 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:09,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:09,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:09,121 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:09,121 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:09,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:09,165 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,170 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,173 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,173 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,217 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,261 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,261 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,300 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:09,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,301 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,302 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:09,302 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:09,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,344 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,344 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,396 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,396 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,454 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,540 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,621 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 [2020-11-29 19:22:09,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,628 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,711 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,715 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,715 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,759 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 [2020-11-29 19:22:09,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,761 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,765 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,765 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,771 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,815 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,852 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 [2020-11-29 19:22:09,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,858 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,908 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,908 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,947 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,951 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:09,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:09,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:09,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:09,990 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:09,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:09,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:09,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:09,993 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:09,993 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,032 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 [2020-11-29 19:22:10,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,040 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,178 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,178 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,219 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,219 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,222 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,222 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,259 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,261 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,312 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,312 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:10,350 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 Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,405 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 [2020-11-29 19:22:10,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,407 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,410 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,410 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,454 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,454 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,494 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 [2020-11-29 19:22:10,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,500 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,500 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,542 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,542 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,543 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,546 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,586 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,589 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,589 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:10,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:10,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:10,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,667 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 [2020-11-29 19:22:10,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,670 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:10,670 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,677 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 19:22:10,677 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 19:22:10,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:10,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,730 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,733 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,734 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:10,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:10,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:10,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:10,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:10,828 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,836 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:10,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,837 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:10,841 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:10,841 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:10,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:10,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,890 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:10,894 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:10,894 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:10,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:10,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:10,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,938 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:10,942 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:10,942 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:10,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:10,982 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 [2020-11-29 19:22:10,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:10,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:10,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:10,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:10,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:10,986 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:10,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:10,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:11,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,055 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,055 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,060 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,060 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,107 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,123 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,124 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,202 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,206 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,206 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,246 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,255 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,255 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,306 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,310 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,311 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,352 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 [2020-11-29 19:22:11,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,359 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,359 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,409 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,413 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,413 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,454 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,461 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,461 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,502 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 [2020-11-29 19:22:11,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,505 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,509 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,510 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,552 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,552 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,556 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,557 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,599 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,604 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,604 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,648 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,652 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,652 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,692 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 [2020-11-29 19:22:11,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,695 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,699 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,700 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,749 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,749 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,798 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,798 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,849 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,850 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,899 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,905 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,905 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:11,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:11,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:11,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:11,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:11,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:11,964 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:11,969 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:11,969 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:11,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,011 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 [2020-11-29 19:22:12,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,014 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,018 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:12,018 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:12,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:12,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,062 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,066 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:12,066 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:12,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:12,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,109 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,113 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:12,114 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:12,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:12,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,163 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:12,163 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:12,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:12,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,217 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:12,217 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:12,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:12,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,275 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,279 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:12,279 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:12,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:12,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,324 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,329 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:12,329 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:12,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:12,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,376 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,381 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:12,382 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:12,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:12,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,426 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,430 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:12,430 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:12,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:12,473 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,474 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,478 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:12,479 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:12,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:12,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:12,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,523 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,524 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:12,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:12,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,561 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 [2020-11-29 19:22:12,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,564 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:12,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,579 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-11-29 19:22:12,579 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-11-29 19:22:12,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:12,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,644 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,649 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:12,649 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:12,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:12,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:12,695 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:12,695 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:12,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:12,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:12,695 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:12,701 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:12,701 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:12,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:12,741 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-29 19:22:12,741 INFO L794 eck$LassoCheckResult]: Stem: 40211#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 39992#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 39993#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 41055#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 41902#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 41900#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 40050#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 40051#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 39965#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 39966#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 39973#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40031#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40032#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40207#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 40050#L607 [2020-11-29 19:22:12,742 INFO L796 eck$LassoCheckResult]: Loop: 40050#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 40051#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 39965#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 39966#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 39973#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 40031#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 40032#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 40207#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 40050#L607 [2020-11-29 19:22:12,742 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:22:12,742 INFO L82 PathProgramCache]: Analyzing trace with hash 1237775081, now seen corresponding path program 2 times [2020-11-29 19:22:12,743 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:22:12,743 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [803396791] [2020-11-29 19:22:12,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:22:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:12,753 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:12,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:12,763 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:12,768 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:22:12,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:22:12,769 INFO L82 PathProgramCache]: Analyzing trace with hash 332133343, now seen corresponding path program 2 times [2020-11-29 19:22:12,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:22:12,770 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947891492] [2020-11-29 19:22:12,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:22:12,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:12,775 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:12,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:12,780 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:12,782 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:22:12,783 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:22:12,784 INFO L82 PathProgramCache]: Analyzing trace with hash 1183153863, now seen corresponding path program 3 times [2020-11-29 19:22:12,784 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:22:12,784 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992928440] [2020-11-29 19:22:12,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:22:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:12,798 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:12,811 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:12,817 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:22:12,936 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 32 [2020-11-29 19:22:13,671 WARN L193 SmtUtils]: Spent 683.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 127 [2020-11-29 19:22:13,874 WARN L193 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-11-29 19:22:13,896 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:22:13,896 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:22:13,896 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:22:13,896 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:22:13,896 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:22:13,896 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:13,896 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:22:13,896 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:22:13,897 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label21.c_Iteration8_Lasso [2020-11-29 19:22:13,897 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:22:13,897 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:22:13,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:13,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:13,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:13,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,097 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,126 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,165 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,187 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,193 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,218 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 19:22:14,819 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:22:14,819 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:14,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:14,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:14,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:14,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:14,826 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:14,828 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:14,828 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:14,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:14,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:14,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:14,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:14,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:14,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:14,866 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:14,867 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:14,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:14,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:14,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:14,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:14,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:14,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:14,904 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:14,904 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:14,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:14,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:14,940 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:14,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:14,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:14,941 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:14,942 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:14,942 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:14,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:14,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:14,978 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:14,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:14,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:14,978 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:14,980 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:14,980 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:14,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,018 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,018 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,055 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,055 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,093 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,094 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,129 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,131 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,133 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,133 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,171 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,171 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,207 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,207 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:15,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,245 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,246 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,246 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,289 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,328 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,330 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,330 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,366 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 [2020-11-29 19:22:15,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:15,368 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,368 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,368 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:22:15,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:15,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,401 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 [2020-11-29 19:22:15,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,403 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,405 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,405 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,443 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,445 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,481 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,483 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,521 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,523 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,561 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,562 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,563 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,605 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,605 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,644 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,644 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:15,681 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 [2020-11-29 19:22:15,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,683 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,685 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,685 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,720 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 [2020-11-29 19:22:15,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,724 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,760 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:15,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,764 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-11-29 19:22:15,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:15,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,803 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 [2020-11-29 19:22:15,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:15,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,805 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:22:15,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:15,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,846 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,846 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,885 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 [2020-11-29 19:22:15,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,887 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,888 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,888 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,925 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,926 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:15,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:15,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:15,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:15,963 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:15,964 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:15,964 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:15,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:15,998 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 [2020-11-29 19:22:16,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:16,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:16,002 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:16,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:16,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,040 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:16,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:16,042 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:16,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:16,077 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 [2020-11-29 19:22:16,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:16,081 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:16,081 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:16,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:16,117 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 [2020-11-29 19:22:16,119 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,119 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:16,121 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:16,121 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:16,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:16,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:16,159 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:16,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:16,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:16,197 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:16,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:16,229 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,233 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,236 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,277 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,277 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,314 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,361 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,366 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,366 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,400 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 [2020-11-29 19:22:16,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,405 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,405 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,468 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 [2020-11-29 19:22:16,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,471 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,473 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,473 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,555 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,555 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,595 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,597 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,597 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,638 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,639 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,678 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,680 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,680 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,716 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 [2020-11-29 19:22:16,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,721 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,758 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,761 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,765 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,765 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,806 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,809 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,809 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:16,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,849 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:16,849 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:16,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,884 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,887 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,887 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,893 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:16,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,928 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,930 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,930 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:16,967 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 [2020-11-29 19:22:16,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:16,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:16,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:16,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:16,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:16,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:16,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,013 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,050 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 [2020-11-29 19:22:17,052 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,093 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 [2020-11-29 19:22:17,095 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,101 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,101 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,141 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 [2020-11-29 19:22:17,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,183 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 [2020-11-29 19:22:17,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,190 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,190 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,230 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,265 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 [2020-11-29 19:22:17,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,268 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:17,268 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,275 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-29 19:22:17,275 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:17,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,323 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 [2020-11-29 19:22:17,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:17,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,325 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:17,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:17,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,369 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,369 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,415 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,417 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,417 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,454 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,456 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,456 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,498 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,498 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,536 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,537 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,539 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,540 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,582 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,582 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,625 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,631 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,668 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,706 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,708 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,708 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:17,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:17,749 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:17,749 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:17,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:17,782 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,789 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 [2020-11-29 19:22:17,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:17,794 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:17,794 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:17,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:17,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:17,837 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:17,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,875 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,876 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:17,878 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:17,879 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:17,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,920 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:17,922 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:17,922 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:17,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:17,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:17,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:17,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:17,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:17,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:17,965 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:17,965 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:17,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:18,000 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 [2020-11-29 19:22:18,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,002 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,005 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,005 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:18,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,047 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,047 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:18,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,085 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:18,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,128 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,130 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:18,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,171 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:18,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:18,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,254 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,257 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,257 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:18,295 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 [2020-11-29 19:22:18,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,303 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,303 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:18,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:18,386 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 [2020-11-29 19:22:18,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:18,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,389 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:18,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:18,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:18,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:18,468 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 [2020-11-29 19:22:18,470 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:18,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:22:18,585 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 [2020-11-29 19:22:18,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:18,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:18,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,648 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,651 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,651 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:18,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,698 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:18,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,744 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:18,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:18,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,840 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,843 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:18,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:18,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,883 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:18,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,889 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 19:22:18,889 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 19:22:18,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:18,937 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 [2020-11-29 19:22:18,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:18,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:18,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:18,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:18,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:18,976 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:18,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:18,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:18,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:18,987 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:18,987 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:19,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,034 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 [2020-11-29 19:22:19,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:19,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:19,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:19,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:19,081 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:19,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:19,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:19,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:19,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:19,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:19,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:19,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:19,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:19,255 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:19,255 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:19,263 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,294 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 [2020-11-29 19:22:19,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,297 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:19,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:19,301 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:19,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,343 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:19,346 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:19,346 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:19,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,395 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 [2020-11-29 19:22:19,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,397 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:19,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:19,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:19,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:19,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:19,445 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:19,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:19,480 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:19,489 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:19,490 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:19,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,533 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:19,537 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:19,537 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:19,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,578 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:19,582 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:19,582 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:19,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,622 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 [2020-11-29 19:22:19,624 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:19,628 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:19,628 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:19,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,667 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 [2020-11-29 19:22:19,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:19,677 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:19,677 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:19,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,721 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:19,724 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:19,725 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:19,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:19,769 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:19,769 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:19,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,807 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 [2020-11-29 19:22:19,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:19,813 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:19,813 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:19,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:19,859 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:19,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:19,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:19,903 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:19,903 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:19,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,942 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 [2020-11-29 19:22:19,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:19,948 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:19,949 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:19,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:19,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:19,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:19,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:19,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:19,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:19,993 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:19,993 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:20,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:20,032 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 [2020-11-29 19:22:20,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,043 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,043 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:20,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:20,087 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,090 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,098 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,098 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:20,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:20,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:20,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,169 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:20,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:20,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:20,227 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 [2020-11-29 19:22:20,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,231 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,236 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,237 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:20,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:20,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,311 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,312 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:20,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:20,371 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 [2020-11-29 19:22:20,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,375 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,379 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,379 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:20,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:20,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,455 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:20,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:20,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,513 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,513 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:20,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:20,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,554 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,554 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,562 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,562 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:20,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:20,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,609 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,610 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:20,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:20,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,657 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,657 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:20,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:20,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,702 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,702 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:20,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:20,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,742 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:20,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,750 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-29 19:22:20,750 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-29 19:22:20,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:20,800 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 [2020-11-29 19:22:20,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:20,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,803 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,804 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:20,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:20,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:20,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,855 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,855 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:20,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:20,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,907 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,910 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,910 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:20,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:20,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:20,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:20,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:20,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:20,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:20,962 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:20,962 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:20,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,000 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 [2020-11-29 19:22:21,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:21,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:21,009 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:21,009 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:21,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:21,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:21,062 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:21,062 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:21,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:21,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,105 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:21,111 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:21,111 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:21,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:21,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,179 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:21,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:21,184 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:21,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:21,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:21,229 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:21,229 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:21,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:21,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:21,275 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:21,275 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:21,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:21,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:21,319 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:21,319 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:21,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:21,357 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,361 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,361 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,362 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,364 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,364 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,401 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 [2020-11-29 19:22:21,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,403 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,404 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,406 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,406 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,412 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,445 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,448 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,448 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,488 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,490 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,490 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,532 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,575 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,575 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,614 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,617 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,617 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:21,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,657 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,657 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,659 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,659 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:21,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,701 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,701 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:21,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,741 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,743 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,744 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:21,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,783 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,786 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,786 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:21,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,827 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,827 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:21,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,870 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:21,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,916 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,916 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:21,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:21,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,955 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:21,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,956 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,956 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:21,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:21,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:21,990 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:21,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:21,992 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:21,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:21,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:21,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:21,995 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:21,996 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,038 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,038 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,077 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,080 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,080 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,117 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 [2020-11-29 19:22:22,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,122 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,122 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,163 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,165 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,165 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,203 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,203 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,209 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,209 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,249 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,252 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,254 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,254 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,292 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,292 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,295 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,295 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,334 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,337 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,337 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,377 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:22,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,382 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-11-29 19:22:22,382 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:22,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,428 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 [2020-11-29 19:22:22,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:22,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,431 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:22,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:22,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,527 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,536 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,537 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,586 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,589 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,632 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,632 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,675 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,675 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,720 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,757 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 [2020-11-29 19:22:22,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,763 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,763 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,803 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 [2020-11-29 19:22:22,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,805 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,808 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,808 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:22,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,895 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,895 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,932 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 [2020-11-29 19:22:22,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:22,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:22,937 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:22,937 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:22,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:22,972 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:22,975 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 [2020-11-29 19:22:22,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:22,977 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:22,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:22,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:22,977 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:22,980 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:22,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:22,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,024 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,027 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,028 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,070 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,073 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,073 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,115 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,116 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,119 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,119 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,161 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,161 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,164 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,207 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,211 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,211 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,247 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 [2020-11-29 19:22:23,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,249 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,290 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,293 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,337 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,341 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,341 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,381 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 [2020-11-29 19:22:23,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,384 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,429 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,474 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,474 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,477 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,477 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:23,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,520 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,526 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,526 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,571 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 [2020-11-29 19:22:23,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,574 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,574 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,616 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 [2020-11-29 19:22:23,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,619 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:23,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:23,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:23,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,658 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,658 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,662 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,662 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,702 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 [2020-11-29 19:22:23,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,705 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,708 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,708 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,750 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,799 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,799 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,842 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,843 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,889 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,889 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,948 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,948 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:23,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:23,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:23,990 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:23,991 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:23,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:23,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:23,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:23,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:23,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:24,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,035 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:24,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:24,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,081 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,082 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:24,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,088 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 19:22:24,089 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 19:22:24,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,141 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 [2020-11-29 19:22:24,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,143 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:24,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,144 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:24,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:24,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,194 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,194 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,195 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,206 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:24,206 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:24,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,266 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:24,266 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:24,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,308 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,312 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:24,312 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:24,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,353 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,357 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:24,357 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:24,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,402 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,406 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:24,406 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:24,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,447 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 [2020-11-29 19:22:24,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,449 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:24,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:24,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,494 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 [2020-11-29 19:22:24,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,497 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:24,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:24,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,543 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,546 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:24,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:24,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,591 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,595 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:24,595 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:24,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,637 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:24,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,638 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:24,641 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:24,641 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:24,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:24,678 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,680 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 [2020-11-29 19:22:24,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,683 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:24,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:24,687 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:24,687 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:24,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,733 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:24,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,733 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:24,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:24,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:24,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:24,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:24,785 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:24,786 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:24,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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) [2020-11-29 19:22:24,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:24,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:24,838 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:24,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:24,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:24,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:24,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:24,889 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:24,889 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:24,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,932 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 [2020-11-29 19:22:24,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:24,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:24,939 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:24,939 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:24,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:24,982 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 [2020-11-29 19:22:24,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:24,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:24,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:24,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:24,986 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:24,989 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:24,990 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,032 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 [2020-11-29 19:22:25,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,035 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,039 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,039 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,088 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,088 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,139 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,139 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,184 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,184 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,188 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,188 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,233 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,233 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,237 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,237 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,290 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,291 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,347 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,347 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,433 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:25,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,433 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,434 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:25,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:25,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,472 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 [2020-11-29 19:22:25,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,480 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,480 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,524 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 [2020-11-29 19:22:25,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,527 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,527 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,531 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,531 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,579 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,579 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,623 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,630 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,630 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,673 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 [2020-11-29 19:22:25,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,676 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,676 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,680 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,680 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,728 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,728 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,739 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,739 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,798 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,799 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,848 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,848 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:25,894 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,897 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:25,897 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:25,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:25,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:25,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:25,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:25,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:25,944 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:25,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:25,954 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-11-29 19:22:25,954 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-11-29 19:22:25,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,013 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 [2020-11-29 19:22:26,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:26,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:26,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:26,018 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:26,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:26,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:26,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,059 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:26,074 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:26,074 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:26,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:26,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:26,143 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:26,143 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:26,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:26,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:26,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:26,191 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:26,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:26,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,236 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:26,240 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:26,240 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:26,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:26,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,289 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:26,294 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:26,294 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:26,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,339 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 [2020-11-29 19:22:26,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,342 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:26,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:26,347 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:26,348 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:26,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:26,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:26,400 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:26,401 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:26,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:26,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:26,453 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:26,453 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:26,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:26,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,498 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:26,502 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:26,503 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:26,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,571 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 [2020-11-29 19:22:26,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,575 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:26,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,575 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:26,579 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:26,579 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:26,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:26,619 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:26,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:26,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:26,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:26,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,665 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,666 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,667 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:26,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:26,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:26,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:26,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:26,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:26,712 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:26,712 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:26,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/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 [2020-11-29 19:22:26,749 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 [2020-11-29 19:22:26,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,751 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:26,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:26,754 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:26,754 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:26,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:26,791 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:26,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:26,796 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:26,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:26,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:26,834 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 [2020-11-29 19:22:26,836 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,836 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:26,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:26,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:26,840 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:26,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:26,876 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 [2020-11-29 19:22:26,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:26,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:26,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:26,882 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:26,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:26,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:26,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:26,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:26,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:26,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:26,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:26,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:26,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:26,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:26,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:26,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:26,969 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:26,969 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:26,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,013 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,050 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 [2020-11-29 19:22:27,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,056 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,056 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,093 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 [2020-11-29 19:22:27,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:27,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:27,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:27,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,314 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,354 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 [2020-11-29 19:22:27,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,360 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,360 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,403 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,493 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,536 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 [2020-11-29 19:22:27,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,539 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,542 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,542 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,582 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,622 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 [2020-11-29 19:22:27,624 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,624 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,627 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,627 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,668 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:27,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,675 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-11-29 19:22:27,675 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-11-29 19:22:27,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,725 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,725 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,725 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:27,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,725 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,726 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:27,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:27,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,763 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,773 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,874 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,874 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:27,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:27,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:27,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:27,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:27,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:27,950 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:27,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:27,956 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:27,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,000 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 [2020-11-29 19:22:28,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:28,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:28,007 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:28,007 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:28,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,047 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:28,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,048 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:28,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:28,088 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:28,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:28,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:28,134 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:28,134 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:28,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,177 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,177 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:28,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:28,181 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:28,181 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:28,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,222 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,222 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:28,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:28,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:28,226 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:28,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:28,268 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,268 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:28,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:28,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:28,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:28,307 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,309 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 [2020-11-29 19:22:28,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,313 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,317 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,318 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,362 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,367 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,367 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,409 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 [2020-11-29 19:22:28,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,412 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,417 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,417 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,463 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,464 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,468 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,468 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,518 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,518 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,560 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 [2020-11-29 19:22:28,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,564 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,568 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,569 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,613 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,617 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,618 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,659 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 [2020-11-29 19:22:28,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,662 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,662 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,667 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,667 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,711 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,712 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,719 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,719 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,765 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,765 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,770 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,770 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,813 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,813 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,819 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,819 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,863 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,868 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,868 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:28,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,913 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,921 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,921 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:28,967 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 [2020-11-29 19:22:28,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:28,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:28,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:28,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:28,970 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:28,974 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:28,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:28,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:29,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,024 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:29,024 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:29,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,069 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,074 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,075 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,117 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 [2020-11-29 19:22:29,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,119 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,124 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,124 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,166 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,171 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,171 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,214 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,214 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,214 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,218 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,219 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,263 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,267 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,268 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 19:22:29,308 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 [2020-11-29 19:22:29,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,313 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,322 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,323 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,382 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,387 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,387 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,444 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,448 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,448 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,492 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,492 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,496 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,496 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,540 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-11-29 19:22:29,540 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,550 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-11-29 19:22:29,550 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-11-29 19:22:29,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,609 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:29,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,610 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:29,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:29,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,667 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,667 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,734 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,739 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,739 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,782 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,786 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,786 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,829 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,829 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,835 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,835 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,880 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,886 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,886 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,932 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,938 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,938 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:29,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:29,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:29,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:29,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:29,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:29,982 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:29,987 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:29,987 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:29,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:30,029 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 [2020-11-29 19:22:30,032 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:30,032 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:30,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:30,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:30,032 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:30,036 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:30,037 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:30,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:30,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:30,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:30,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:30,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:30,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:30,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:30,085 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:30,085 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:30,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_98b5060b-92a5-42b6-b1c2-0a8b3b145f79/bin/uautomizer/z3 Starting monitored process 744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:30,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:30,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:30,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:30,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:30,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:30,128 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:30,132 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:30,133 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:30,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:30,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 07:22:30 BoogieIcfgContainer [2020-11-29 19:22:30,180 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-29 19:22:30,181 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 19:22:30,181 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 19:22:30,182 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 19:22:30,182 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:21:27" (3/4) ... [2020-11-29 19:22:30,187 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 19:22:30,187 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 19:22:30,189 INFO L168 Benchmark]: Toolchain (without parser) took 65802.40 ms. Allocated memory was 98.6 MB in the beginning and 771.8 MB in the end (delta: 673.2 MB). Free memory was 71.1 MB in the beginning and 366.3 MB in the end (delta: -295.2 MB). Peak memory consumption was 377.9 MB. Max. memory is 16.1 GB. [2020-11-29 19:22:30,189 INFO L168 Benchmark]: CDTParser took 1.33 ms. Allocated memory is still 98.6 MB. Free memory was 55.7 MB in the beginning and 55.6 MB in the end (delta: 56.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:22:30,190 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1075.72 ms. Allocated memory was 98.6 MB in the beginning and 123.7 MB in the end (delta: 25.2 MB). Free memory was 71.0 MB in the beginning and 85.2 MB in the end (delta: -14.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:22:30,190 INFO L168 Benchmark]: Boogie Procedure Inliner took 150.47 ms. Allocated memory is still 123.7 MB. Free memory was 85.2 MB in the beginning and 79.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:22:30,191 INFO L168 Benchmark]: Boogie Preprocessor took 131.94 ms. Allocated memory is still 123.7 MB. Free memory was 79.8 MB in the beginning and 75.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:22:30,191 INFO L168 Benchmark]: RCFGBuilder took 2139.57 ms. Allocated memory is still 123.7 MB. Free memory was 75.1 MB in the beginning and 51.0 MB in the end (delta: 24.1 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. [2020-11-29 19:22:30,192 INFO L168 Benchmark]: BuchiAutomizer took 62282.35 ms. Allocated memory was 123.7 MB in the beginning and 771.8 MB in the end (delta: 648.0 MB). Free memory was 51.0 MB in the beginning and 367.3 MB in the end (delta: -316.2 MB). Peak memory consumption was 380.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:22:30,192 INFO L168 Benchmark]: Witness Printer took 6.34 ms. Allocated memory is still 771.8 MB. Free memory was 367.3 MB in the beginning and 366.3 MB in the end (delta: 993.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:22:30,195 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.33 ms. Allocated memory is still 98.6 MB. Free memory was 55.7 MB in the beginning and 55.6 MB in the end (delta: 56.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1075.72 ms. Allocated memory was 98.6 MB in the beginning and 123.7 MB in the end (delta: 25.2 MB). Free memory was 71.0 MB in the beginning and 85.2 MB in the end (delta: -14.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 150.47 ms. Allocated memory is still 123.7 MB. Free memory was 85.2 MB in the beginning and 79.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 131.94 ms. Allocated memory is still 123.7 MB. Free memory was 79.8 MB in the beginning and 75.6 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2139.57 ms. Allocated memory is still 123.7 MB. Free memory was 75.1 MB in the beginning and 51.0 MB in the end (delta: 24.1 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 62282.35 ms. Allocated memory was 123.7 MB in the beginning and 771.8 MB in the end (delta: 648.0 MB). Free memory was 51.0 MB in the beginning and 367.3 MB in the end (delta: -316.2 MB). Peak memory consumption was 380.4 MB. Max. memory is 16.1 GB. * Witness Printer took 6.34 ms. Allocated memory is still 771.8 MB. Free memory was 367.3 MB in the beginning and 366.3 MB in the end (delta: 993.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 9 terminating modules (7 trivial, 2 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function a17 and consists of 3 locations. One deterministic module has affine ranking function -2 * a28 + 17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 2375 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 62.2s and 8 iterations. TraceHistogramMax:3. Analysis of lassos took 51.0s. Construction of modules took 6.1s. Büchi inclusion checks took 3.2s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 7. Automata minimization 0.7s AutomataMinimizationTime, 9 MinimizatonAttempts, 1018 StatesRemovedByMinimization, 5 NontrivialMinimizations. Non-live state removal took 0.5s Buchi closure took 0.0s. Biggest automaton had 2564 states and ocurred in iteration 5. Nontrivial modules had stage [2, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1004 SDtfs, 1696 SDslu, 111 SDs, 0 SdLazy, 3240 SolverSat, 431 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.1s Time LassoAnalysisResults: nont0 unkn1 SFLI3 SFLT0 conc2 concLT2 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital75 mio100 ax100 hnf102 lsp39 ukn85 mio100 lsp93 div100 bol100 ite100 ukn100 eq211 hnf91 smp100 dnf134 smp92 tf104 neg99 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 39ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 10 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 3 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...