./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label18.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label18.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 bb61cfb5164bd85db2da8546b90513b93139ad07 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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_0601a5ab-708a-490d-9014-277ad64d7a74/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 0.2.0-69874e2 [2020-12-01 14:53:34,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 14:53:34,503 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 14:53:34,594 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 14:53:34,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 14:53:34,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 14:53:34,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 14:53:34,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 14:53:34,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 14:53:34,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 14:53:34,623 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 14:53:34,625 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 14:53:34,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 14:53:34,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 14:53:34,631 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 14:53:34,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 14:53:34,634 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 14:53:34,638 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 14:53:34,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 14:53:34,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 14:53:34,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 14:53:34,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 14:53:34,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 14:53:34,655 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 14:53:34,664 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 14:53:34,664 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 14:53:34,665 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 14:53:34,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 14:53:34,667 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 14:53:34,669 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 14:53:34,669 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 14:53:34,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 14:53:34,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 14:53:34,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 14:53:34,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 14:53:34,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 14:53:34,676 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 14:53:34,677 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 14:53:34,677 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 14:53:34,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 14:53:34,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 14:53:34,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-12-01 14:53:34,722 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 14:53:34,722 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 14:53:34,724 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 14:53:34,724 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 14:53:34,724 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 14:53:34,725 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-12-01 14:53:34,725 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-12-01 14:53:34,725 INFO L138 SettingsManager]: * Use old map elimination=false [2020-12-01 14:53:34,725 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-12-01 14:53:34,725 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-12-01 14:53:34,726 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-12-01 14:53:34,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 14:53:34,727 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 14:53:34,727 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 14:53:34,728 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 14:53:34,728 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 14:53:34,728 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 14:53:34,728 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-12-01 14:53:34,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-12-01 14:53:34,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-12-01 14:53:34,729 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 14:53:34,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 14:53:34,729 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-12-01 14:53:34,730 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 14:53:34,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-12-01 14:53:34,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 14:53:34,730 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 14:53:34,731 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-12-01 14:53:34,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 14:53:34,731 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 14:53:34,731 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 14:53:34,732 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-12-01 14:53:34,733 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-12-01 14:53:34,733 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_0601a5ab-708a-490d-9014-277ad64d7a74/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb61cfb5164bd85db2da8546b90513b93139ad07 [2020-12-01 14:53:35,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 14:53:35,049 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 14:53:35,052 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 14:53:35,054 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 14:53:35,055 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 14:53:35,056 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label18.c [2020-12-01 14:53:35,139 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/data/036affd92/21da7493fd7744f8a303bdc9da8f28ed/FLAGeb179ffea [2020-12-01 14:53:35,812 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 14:53:35,813 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/sv-benchmarks/c/eca-rers2012/Problem02_label18.c [2020-12-01 14:53:35,831 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/data/036affd92/21da7493fd7744f8a303bdc9da8f28ed/FLAGeb179ffea [2020-12-01 14:53:36,037 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/data/036affd92/21da7493fd7744f8a303bdc9da8f28ed [2020-12-01 14:53:36,040 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 14:53:36,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 14:53:36,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 14:53:36,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 14:53:36,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 14:53:36,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:53:36" (1/1) ... [2020-12-01 14:53:36,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ecf8be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36, skipping insertion in model container [2020-12-01 14:53:36,056 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:53:36" (1/1) ... [2020-12-01 14:53:36,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 14:53:36,124 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 14:53:36,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 14:53:36,568 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 14:53:36,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 14:53:36,728 INFO L208 MainTranslator]: Completed translation [2020-12-01 14:53:36,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36 WrapperNode [2020-12-01 14:53:36,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 14:53:36,732 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 14:53:36,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 14:53:36,733 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 14:53:36,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36" (1/1) ... [2020-12-01 14:53:36,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36" (1/1) ... [2020-12-01 14:53:36,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 14:53:36,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 14:53:36,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 14:53:36,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 14:53:36,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36" (1/1) ... [2020-12-01 14:53:36,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36" (1/1) ... [2020-12-01 14:53:36,852 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36" (1/1) ... [2020-12-01 14:53:36,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36" (1/1) ... [2020-12-01 14:53:36,888 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36" (1/1) ... [2020-12-01 14:53:36,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36" (1/1) ... [2020-12-01 14:53:36,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36" (1/1) ... [2020-12-01 14:53:36,928 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 14:53:36,929 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 14:53:36,930 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 14:53:36,930 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 14:53:36,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:37,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 14:53:37,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 14:53:37,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 14:53:37,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 14:53:38,277 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 14:53:38,278 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-12-01 14:53:38,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:53:38 BoogieIcfgContainer [2020-12-01 14:53:38,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 14:53:38,284 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-12-01 14:53:38,284 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-12-01 14:53:38,287 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-12-01 14:53:38,288 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-12-01 14:53:38,288 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 01.12 02:53:36" (1/3) ... [2020-12-01 14:53:38,289 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@79adba3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 02:53:38, skipping insertion in model container [2020-12-01 14:53:38,290 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-12-01 14:53:38,290 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:53:36" (2/3) ... [2020-12-01 14:53:38,290 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@79adba3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 01.12 02:53:38, skipping insertion in model container [2020-12-01 14:53:38,290 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-12-01 14:53:38,290 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:53:38" (3/3) ... [2020-12-01 14:53:38,292 INFO L389 chiAutomizerObserver]: Analyzing ICFG Problem02_label18.c [2020-12-01 14:53:38,344 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-12-01 14:53:38,345 INFO L360 BuchiCegarLoop]: Hoare is false [2020-12-01 14:53:38,345 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-12-01 14:53:38,345 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-01 14:53:38,345 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-01 14:53:38,345 INFO L364 BuchiCegarLoop]: Difference is false [2020-12-01 14:53:38,345 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-01 14:53:38,345 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-12-01 14:53:38,369 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states. [2020-12-01 14:53:38,409 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2020-12-01 14:53:38,410 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 14:53:38,410 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 14:53:38,418 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-12-01 14:53:38,419 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-12-01 14:53:38,419 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-12-01 14:53:38,419 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 227 states. [2020-12-01 14:53:38,429 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2020-12-01 14:53:38,430 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 14:53:38,430 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 14:53:38,431 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-12-01 14:53:38,431 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2020-12-01 14:53:38,452 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 [2020-12-01 14:53:38,453 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 [2020-12-01 14:53:38,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:38,458 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-12-01 14:53:38,464 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:38,465 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269117277] [2020-12-01 14:53:38,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:38,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:38,557 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:38,576 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:38,596 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:38,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:38,597 INFO L82 PathProgramCache]: Analyzing trace with hash 1268141, now seen corresponding path program 1 times [2020-12-01 14:53:38,598 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:38,598 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750866362] [2020-12-01 14:53:38,598 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:38,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:38,611 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:38,619 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:38,623 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:38,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:38,625 INFO L82 PathProgramCache]: Analyzing trace with hash 889695343, now seen corresponding path program 1 times [2020-12-01 14:53:38,625 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:38,625 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034350845] [2020-12-01 14:53:38,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:38,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 14:53:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 14:53:38,707 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034350845] [2020-12-01 14:53:38,708 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 14:53:38,708 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-01 14:53:38,709 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2143030470] [2020-12-01 14:53:38,849 INFO L210 LassoAnalysis]: Preferences: [2020-12-01 14:53:38,849 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-12-01 14:53:38,850 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-12-01 14:53:38,850 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-12-01 14:53:38,850 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-12-01 14:53:38,850 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:38,850 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-12-01 14:53:38,850 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-12-01 14:53:38,850 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label18.c_Iteration1_Loop [2020-12-01 14:53:38,851 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-12-01 14:53:38,851 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-12-01 14:53:38,872 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:38,878 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:38,906 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:38,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:38,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:38,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:38,926 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:38,929 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:39,164 WARN L197 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 23 [2020-12-01 14:53:39,224 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-12-01 14:53:39,225 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:39,242 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 14:53:39,243 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:39,261 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 14:53:39,261 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_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:39,296 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 14:53:39,296 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-12-01 14:53:39,311 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 14:53:39,312 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_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:39,353 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 14:53:39,353 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:39,375 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 14:53:39,375 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_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:39,412 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 14:53:39,413 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 [2020-12-01 14:53:39,429 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 14:53:39,429 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_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:39,467 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 14:53:39,467 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 [2020-12-01 14:53:39,481 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 14:53:39,481 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_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:39,520 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 14:53:39,520 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-12-01 14:53:39,541 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 14:53:39,541 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_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:39,580 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 14:53:39,580 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 [2020-12-01 14:53:39,606 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-12-01 14:53:39,607 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_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:39,649 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 14:53:39,649 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_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:39,678 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-12-01 14:53:39,678 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-12-01 14:53:39,737 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-12-01 14:53:39,739 INFO L210 LassoAnalysis]: Preferences: [2020-12-01 14:53:39,739 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-12-01 14:53:39,740 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-12-01 14:53:39,740 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-12-01 14:53:39,740 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-12-01 14:53:39,740 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:39,740 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-12-01 14:53:39,740 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-12-01 14:53:39,740 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label18.c_Iteration1_Loop [2020-12-01 14:53:39,740 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-12-01 14:53:39,741 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-12-01 14:53:39,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:39,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:39,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:39,809 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:39,812 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:39,816 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:39,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:39,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:40,077 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-12-01 14:53:40,082 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:40,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:40,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:40,103 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 14:53:40,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:40,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:40,155 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 [2020-12-01 14:53:40,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,158 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 14:53:40,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:40,167 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:40,167 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 [2020-12-01 14:53:40,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:40,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:40,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:40,224 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 14:53:40,224 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:40,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:40,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:40,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:40,306 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 14:53:40,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:40,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:40,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:40,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:40,350 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 14:53:40,350 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 [2020-12-01 14:53:40,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:40,417 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 [2020-12-01 14:53:40,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,419 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,420 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:40,424 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 14:53:40,426 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 [2020-12-01 14:53:40,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:40,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:40,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:40,474 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 14:53:40,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:40,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:40,523 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 [2020-12-01 14:53:40,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,524 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:40,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:40,527 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:40,527 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:40,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:53:40,548 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:40,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:40,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:40,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:40,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:40,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:40,580 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 [2020-12-01 14:53:40,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,582 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 14:53:40,583 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:40,595 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:40,595 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:40,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:40,660 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 [2020-12-01 14:53:40,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,663 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:40,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:40,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:40,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:40,715 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 [2020-12-01 14:53:40,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:40,718 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:40,719 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 [2020-12-01 14:53:40,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:40,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:40,757 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,757 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,757 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:40,758 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:40,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:40,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:40,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:40,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,820 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,821 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:40,824 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:40,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:40,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:40,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:40,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,873 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:40,874 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:40,874 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 [2020-12-01 14:53:40,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:40,911 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 [2020-12-01 14:53:40,912 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,913 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:40,913 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:40,919 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:40,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:40,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:53:40,970 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:40,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:40,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:40,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:40,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:40,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:40,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:40,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:40,981 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 [2020-12-01 14:53:40,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:41,029 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 [2020-12-01 14:53:41,032 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,032 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 14:53:41,032 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:41,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:41,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:41,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:41,094 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 [2020-12-01 14:53:41,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:41,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:41,102 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:41,102 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 [2020-12-01 14:53:41,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:41,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:41,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:41,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:41,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:41,157 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 [2020-12-01 14:53:41,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:41,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:41,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:41,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:41,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:41,207 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 [2020-12-01 14:53:41,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:41,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:41,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:41,257 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:41,261 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:41,261 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 [2020-12-01 14:53:41,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:41,313 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 [2020-12-01 14:53:41,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:41,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:41,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:41,319 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 [2020-12-01 14:53:41,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:41,373 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 [2020-12-01 14:53:41,375 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,375 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:41,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:41,382 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-12-01 14:53:41,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:41,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:53:41,440 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:41,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:41,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:41,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:41,455 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:41,455 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 [2020-12-01 14:53:41,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:41,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:41,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,508 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 14:53:41,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:41,532 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:53:41,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:41,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:41,597 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 [2020-12-01 14:53:41,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:41,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:41,605 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:41,605 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 [2020-12-01 14:53:41,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:41,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:41,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:41,661 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:41,663 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:41,663 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 [2020-12-01 14:53:41,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:41,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:41,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:41,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:41,690 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:41,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:41,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:41,713 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 [2020-12-01 14:53:41,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:41,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:41,722 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:41,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:41,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:41,781 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 [2020-12-01 14:53:41,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:41,784 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:41,785 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:41,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:41,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:41,826 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 [2020-12-01 14:53:41,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:41,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,828 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:41,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:41,841 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-12-01 14:53:41,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:41,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:53:41,891 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:41,904 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 [2020-12-01 14:53:41,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:41,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:41,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:41,907 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:41,909 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:41,909 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 [2020-12-01 14:53:41,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:41,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:41,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:41,960 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:41,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:41,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:41,961 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 14:53:41,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:41,970 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:41,970 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 [2020-12-01 14:53:41,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:42,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,030 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:42,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:42,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:42,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:42,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:42,093 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 [2020-12-01 14:53:42,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:42,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:42,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:42,097 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 [2020-12-01 14:53:42,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:42,141 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 [2020-12-01 14:53:42,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:42,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:42,144 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:42,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:42,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:42,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,169 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:42,172 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:42,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:42,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,229 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:42,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:42,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:42,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:42,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:42,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,256 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:42,256 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:42,258 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:42,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:53:42,288 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:42,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,293 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:53:42,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,293 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:42,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:42,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:42,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,335 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:53:42,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,335 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 14:53:42,335 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:42,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:42,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:42,421 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 [2020-12-01 14:53:42,424 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,424 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:53:42,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,424 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:42,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:42,427 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 [2020-12-01 14:53:42,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:42,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,462 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,463 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:53:42,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,463 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:42,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:42,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:42,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,524 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:53:42,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,524 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:42,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:42,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:42,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:42,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,585 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:53:42,585 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,585 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:42,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:42,593 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 [2020-12-01 14:53:42,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:42,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,639 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:53:42,639 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,640 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:42,641 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:42,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:42,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:53:42,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,668 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:42,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:42,672 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-12-01 14:53:42,672 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:53:42,700 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:42,702 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 [2020-12-01 14:53:42,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:42,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:42,706 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:42,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:42,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:42,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,735 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 14:53:42,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:42,752 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:53:42,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:42,831 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 [2020-12-01 14:53:42,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:42,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:42,836 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:42,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:42,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:42,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:42,883 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:42,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:42,921 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 [2020-12-01 14:53:42,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:42,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:42,925 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:42,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:42,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:42,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:42,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:42,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:42,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:42,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:42,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:42,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:42,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:42,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:43,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:43,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:43,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:43,004 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:43,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:43,041 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 [2020-12-01 14:53:43,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,043 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:43,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,043 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:43,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:43,047 INFO L401 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2020-12-01 14:53:43,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:53:43,100 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:43,102 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 Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:43,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:43,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:43,105 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:43,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:43,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:43,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:43,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,136 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 14:53:43,136 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:43,146 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:43,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:43,181 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 [2020-12-01 14:53:43,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:43,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:43,185 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:43,185 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:43,212 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:43,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,214 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:43,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:43,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:43,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:43,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:43,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,264 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:43,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:43,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:43,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:43,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:43,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:43,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:43,294 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:43,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:43,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:43,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:43,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:43,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:43,341 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:43,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:43,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:53:43,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,365 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:43,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:43,367 INFO L401 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2020-12-01 14:53:43,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:53:43,391 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:43,393 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 [2020-12-01 14:53:43,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:43,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,396 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:53:43,397 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:43,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:43,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:43,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,422 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:43,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,422 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2020-12-01 14:53:43,422 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:53:43,436 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:53:43,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:43,488 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 [2020-12-01 14:53:43,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:43,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,490 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:53:43,493 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:43,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:43,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:43,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,520 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:43,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,520 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:53:43,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:43,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:43,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:43,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:43,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,550 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:53:43,552 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:43,552 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:43,576 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 [2020-12-01 14:53:43,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:43,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,579 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:53:43,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:43,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:43,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:43,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:43,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:43,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:43,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:53:43,658 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:43,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:43,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:43,706 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:43,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:53:43,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:53:43,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:43,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:43,708 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:43,709 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:53:43,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:43,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:43,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:53:43,781 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 14:53:43,797 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-01 14:53:43,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-01 14:53:43,799 INFO L87 Difference]: Start difference. First operand 227 states. Second operand 3 states. [2020-12-01 14:53:44,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 14:53:44,772 INFO L93 Difference]: Finished difference Result 376 states and 482 transitions. [2020-12-01 14:53:44,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-01 14:53:44,774 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 376 states and 482 transitions. [2020-12-01 14:53:44,782 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 305 [2020-12-01 14:53:44,790 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 376 states to 307 states and 409 transitions. [2020-12-01 14:53:44,791 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 307 [2020-12-01 14:53:44,792 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 307 [2020-12-01 14:53:44,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 307 states and 409 transitions. [2020-12-01 14:53:44,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-12-01 14:53:44,796 INFO L692 BuchiCegarLoop]: Abstraction has 307 states and 409 transitions. [2020-12-01 14:53:44,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 307 states and 409 transitions. [2020-12-01 14:53:44,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 307 to 305. [2020-12-01 14:53:44,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305 states. [2020-12-01 14:53:44,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 305 states and 405 transitions. [2020-12-01 14:53:44,841 INFO L715 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2020-12-01 14:53:44,841 INFO L595 BuchiCegarLoop]: Abstraction has 305 states and 405 transitions. [2020-12-01 14:53:44,842 INFO L427 BuchiCegarLoop]: ======== Iteration 2============ [2020-12-01 14:53:44,842 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 305 states and 405 transitions. [2020-12-01 14:53:44,844 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2020-12-01 14:53:44,844 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 14:53:44,844 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 14:53:44,845 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-12-01 14:53:44,845 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 1, 1, 1] [2020-12-01 14:53:44,846 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 [2020-12-01 14:53:44,846 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 [2020-12-01 14:53:44,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:44,847 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2020-12-01 14:53:44,847 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:44,847 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68177296] [2020-12-01 14:53:44,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:44,859 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:44,871 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:44,875 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:44,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:44,876 INFO L82 PathProgramCache]: Analyzing trace with hash -830521000, now seen corresponding path program 1 times [2020-12-01 14:53:44,876 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:44,876 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1474697977] [2020-12-01 14:53:44,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 14:53:44,915 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 14:53:44,915 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1474697977] [2020-12-01 14:53:44,915 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 14:53:44,915 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-01 14:53:44,915 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [280130966] [2020-12-01 14:53:44,916 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-12-01 14:53:44,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 14:53:44,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-01 14:53:44,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-01 14:53:44,918 INFO L87 Difference]: Start difference. First operand 305 states and 405 transitions. cyclomatic complexity: 101 Second operand 3 states. [2020-12-01 14:53:45,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 14:53:45,226 INFO L93 Difference]: Finished difference Result 296 states and 372 transitions. [2020-12-01 14:53:45,227 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-01 14:53:45,227 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 296 states and 372 transitions. [2020-12-01 14:53:45,230 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2020-12-01 14:53:45,233 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 296 states to 296 states and 372 transitions. [2020-12-01 14:53:45,234 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 296 [2020-12-01 14:53:45,235 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 296 [2020-12-01 14:53:45,236 INFO L73 IsDeterministic]: Start isDeterministic. Operand 296 states and 372 transitions. [2020-12-01 14:53:45,244 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2020-12-01 14:53:45,244 INFO L692 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-12-01 14:53:45,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states and 372 transitions. [2020-12-01 14:53:45,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 296. [2020-12-01 14:53:45,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 296 states. [2020-12-01 14:53:45,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 372 transitions. [2020-12-01 14:53:45,276 INFO L715 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-12-01 14:53:45,276 INFO L595 BuchiCegarLoop]: Abstraction has 296 states and 372 transitions. [2020-12-01 14:53:45,276 INFO L427 BuchiCegarLoop]: ======== Iteration 3============ [2020-12-01 14:53:45,276 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 372 transitions. [2020-12-01 14:53:45,278 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 294 [2020-12-01 14:53:45,279 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 14:53:45,279 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 14:53:45,281 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-12-01 14:53:45,281 INFO L854 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] [2020-12-01 14:53:45,282 INFO L794 eck$LassoCheckResult]: Stem: 1350#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 1243#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 1244#L616-2 [2020-12-01 14:53:45,290 INFO L796 eck$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 [2020-12-01 14:53:45,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:45,292 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 3 times [2020-12-01 14:53:45,293 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:45,293 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065751105] [2020-12-01 14:53:45,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:45,312 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:45,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:45,321 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:45,326 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:45,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:45,327 INFO L82 PathProgramCache]: Analyzing trace with hash 216932473, now seen corresponding path program 1 times [2020-12-01 14:53:45,327 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:45,327 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666347046] [2020-12-01 14:53:45,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:45,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:45,341 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:45,365 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:45,382 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:45,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:45,383 INFO L82 PathProgramCache]: Analyzing trace with hash -615512389, now seen corresponding path program 1 times [2020-12-01 14:53:45,383 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:45,383 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986315232] [2020-12-01 14:53:45,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 14:53:45,451 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 14:53:45,451 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986315232] [2020-12-01 14:53:45,451 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 14:53:45,451 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-12-01 14:53:45,452 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218287670] [2020-12-01 14:53:45,682 WARN L197 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 45 [2020-12-01 14:53:45,722 INFO L210 LassoAnalysis]: Preferences: [2020-12-01 14:53:45,722 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-12-01 14:53:45,722 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-12-01 14:53:45,722 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-12-01 14:53:45,722 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-12-01 14:53:45,722 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:45,722 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-12-01 14:53:45,722 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-12-01 14:53:45,722 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label18.c_Iteration3_Loop [2020-12-01 14:53:45,722 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-12-01 14:53:45,722 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-12-01 14:53:45,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:45,732 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:45,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:45,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:45,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:45,753 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:45,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:45,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:45,951 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-12-01 14:53:45,951 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:45,957 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-12-01 14:53:45,957 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:45,980 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-12-01 14:53:45,980 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-12-01 14:53:46,009 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-12-01 14:53:46,011 INFO L210 LassoAnalysis]: Preferences: [2020-12-01 14:53:46,011 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-12-01 14:53:46,011 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-12-01 14:53:46,012 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-12-01 14:53:46,012 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-12-01 14:53:46,012 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:46,012 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-12-01 14:53:46,012 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-12-01 14:53:46,012 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label18.c_Iteration3_Loop [2020-12-01 14:53:46,012 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-12-01 14:53:46,012 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-12-01 14:53:46,014 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:46,020 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:46,025 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:46,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:46,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:46,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:46,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:46,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:46,256 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-12-01 14:53:46,256 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:46,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:46,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:46,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:46,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:46,264 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:46,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:46,266 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:46,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:46,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:46,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:46,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:46,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:46,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:46,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:46,298 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:46,299 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 14:53:46,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:46,313 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2020-12-01 14:53:46,342 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2020-12-01 14:53:46,342 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_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:46,349 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2020-12-01 14:53:46,349 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2020-12-01 14:53:46,350 INFO L510 LassoAnalysis]: Proved termination. [2020-12-01 14:53:46,350 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(~a17~0) = 1*~a17~0 Supporting invariants [] [2020-12-01 14:53:46,375 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2020-12-01 14:53:46,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:46,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 14:53:46,449 INFO L263 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 2 conjunts are in the unsatisfiable core [2020-12-01 14:53:46,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 14:53:46,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 14:53:46,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 50 conjuncts, 4 conjunts are in the unsatisfiable core [2020-12-01 14:53:46,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 14:53:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 14:53:46,589 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 [2020-12-01 14:53:46,590 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 296 states and 372 transitions. cyclomatic complexity: 77 Second operand 4 states. [2020-12-01 14:53:47,143 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. [2020-12-01 14:53:47,143 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 [2020-12-01 14:53:47,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-12-01 14:53:47,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 221 transitions. [2020-12-01 14:53:47,146 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 22 letters. [2020-12-01 14:53:47,147 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-12-01 14:53:47,148 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 24 letters. Loop has 22 letters. [2020-12-01 14:53:47,149 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-12-01 14:53:47,149 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 221 transitions. Stem has 2 letters. Loop has 44 letters. [2020-12-01 14:53:47,154 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2020-12-01 14:53:47,154 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 890 states and 1112 transitions. [2020-12-01 14:53:47,163 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 588 [2020-12-01 14:53:47,171 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 890 states to 890 states and 1112 transitions. [2020-12-01 14:53:47,171 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 591 [2020-12-01 14:53:47,172 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 594 [2020-12-01 14:53:47,172 INFO L73 IsDeterministic]: Start isDeterministic. Operand 890 states and 1112 transitions. [2020-12-01 14:53:47,173 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-12-01 14:53:47,173 INFO L692 BuchiCegarLoop]: Abstraction has 890 states and 1112 transitions. [2020-12-01 14:53:47,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states and 1112 transitions. [2020-12-01 14:53:47,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 887. [2020-12-01 14:53:47,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 887 states. [2020-12-01 14:53:47,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1109 transitions. [2020-12-01 14:53:47,212 INFO L715 BuchiCegarLoop]: Abstraction has 887 states and 1109 transitions. [2020-12-01 14:53:47,212 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 14:53:47,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-01 14:53:47,213 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-01 14:53:47,213 INFO L87 Difference]: Start difference. First operand 887 states and 1109 transitions. Second operand 3 states. [2020-12-01 14:53:47,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 14:53:47,777 INFO L93 Difference]: Finished difference Result 1311 states and 1621 transitions. [2020-12-01 14:53:47,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-01 14:53:47,778 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1311 states and 1621 transitions. [2020-12-01 14:53:47,788 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2020-12-01 14:53:47,825 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1311 states to 1311 states and 1621 transitions. [2020-12-01 14:53:47,825 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 874 [2020-12-01 14:53:47,826 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 874 [2020-12-01 14:53:47,826 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1311 states and 1621 transitions. [2020-12-01 14:53:47,827 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-12-01 14:53:47,827 INFO L692 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-12-01 14:53:47,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1311 states and 1621 transitions. [2020-12-01 14:53:47,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1311 to 1311. [2020-12-01 14:53:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1311 states. [2020-12-01 14:53:47,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1311 states and 1621 transitions. [2020-12-01 14:53:47,852 INFO L715 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-12-01 14:53:47,852 INFO L595 BuchiCegarLoop]: Abstraction has 1311 states and 1621 transitions. [2020-12-01 14:53:47,853 INFO L427 BuchiCegarLoop]: ======== Iteration 4============ [2020-12-01 14:53:47,853 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1311 states and 1621 transitions. [2020-12-01 14:53:47,860 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 871 [2020-12-01 14:53:47,861 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 14:53:47,861 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 14:53:47,863 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-12-01 14:53:47,864 INFO L854 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] [2020-12-01 14:53:47,864 INFO L794 eck$LassoCheckResult]: Stem: 4966#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 4743#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 4744#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 4717#L621 [2020-12-01 14:53:47,865 INFO L796 eck$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 [2020-12-01 14:53:47,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:47,869 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2020-12-01 14:53:47,869 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:47,869 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1740405050] [2020-12-01 14:53:47,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:47,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:47,894 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:47,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:47,903 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:47,907 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:47,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:47,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1100084964, now seen corresponding path program 1 times [2020-12-01 14:53:47,908 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:47,908 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682514803] [2020-12-01 14:53:47,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 14:53:48,000 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 14:53:48,000 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682514803] [2020-12-01 14:53:48,000 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 14:53:48,000 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-01 14:53:48,001 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510381382] [2020-12-01 14:53:48,001 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-12-01 14:53:48,001 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 14:53:48,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-01 14:53:48,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-01 14:53:48,002 INFO L87 Difference]: Start difference. First operand 1311 states and 1621 transitions. cyclomatic complexity: 313 Second operand 4 states. [2020-12-01 14:53:48,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 14:53:48,704 INFO L93 Difference]: Finished difference Result 1769 states and 2096 transitions. [2020-12-01 14:53:48,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-01 14:53:48,705 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1769 states and 2096 transitions. [2020-12-01 14:53:48,719 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1175 [2020-12-01 14:53:48,732 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1769 states to 1626 states and 1922 transitions. [2020-12-01 14:53:48,732 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1178 [2020-12-01 14:53:48,734 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1178 [2020-12-01 14:53:48,734 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1626 states and 1922 transitions. [2020-12-01 14:53:48,734 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-12-01 14:53:48,734 INFO L692 BuchiCegarLoop]: Abstraction has 1626 states and 1922 transitions. [2020-12-01 14:53:48,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1626 states and 1922 transitions. [2020-12-01 14:53:48,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1626 to 1451. [2020-12-01 14:53:48,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1451 states. [2020-12-01 14:53:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 1451 states and 1740 transitions. [2020-12-01 14:53:48,767 INFO L715 BuchiCegarLoop]: Abstraction has 1451 states and 1740 transitions. [2020-12-01 14:53:48,767 INFO L595 BuchiCegarLoop]: Abstraction has 1451 states and 1740 transitions. [2020-12-01 14:53:48,767 INFO L427 BuchiCegarLoop]: ======== Iteration 5============ [2020-12-01 14:53:48,767 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1451 states and 1740 transitions. [2020-12-01 14:53:48,776 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1011 [2020-12-01 14:53:48,776 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 14:53:48,776 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 14:53:48,778 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-12-01 14:53:48,778 INFO L854 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] [2020-12-01 14:53:48,778 INFO L794 eck$LassoCheckResult]: Stem: 8061#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 7831#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 7832#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8412#L621 [2020-12-01 14:53:48,778 INFO L796 eck$LassoCheckResult]: Loop: 8412#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8682#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8680#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8678#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8676#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8674#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8633#L60 assume 1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0;~a28~0 := 11;~a25~0 := 1;calculate_output_#res := 26; 8345#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8612#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8611#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8399#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8400#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8393#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8394#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8387#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8388#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8381#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8382#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8375#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8376#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8369#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8370#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8362#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 8363#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8356#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8353#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8350#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 8347#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8343#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8340#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8337#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 8280#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8587#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8610#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 8609#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 8608#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 8607#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 8606#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8605#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 8604#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 8603#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 8602#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 8601#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 8600#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 8599#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 8598#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8597#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 8596#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 8351#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 8352#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 8344#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 8346#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 8338#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 8339#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 8332#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 8333#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 8326#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 8327#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 8623#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 8316#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 8317#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 8311#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 8308#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 8305#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 8306#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 8639#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 8615#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 8616#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 8291#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 8292#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 8287#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 8286#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 8285#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 8284#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 8283#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 8282#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 8279#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 8281#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 8272#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 8273#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 8810#L248-2 calculate_output_#res := -1; 8808#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 8801#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 8412#L621 [2020-12-01 14:53:48,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:48,779 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2020-12-01 14:53:48,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:48,780 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460192357] [2020-12-01 14:53:48,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:48,805 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:48,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:48,821 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:48,825 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:48,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:48,826 INFO L82 PathProgramCache]: Analyzing trace with hash 941834670, now seen corresponding path program 1 times [2020-12-01 14:53:48,832 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:48,832 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2058872389] [2020-12-01 14:53:48,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 14:53:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 14:53:48,969 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2058872389] [2020-12-01 14:53:48,969 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 14:53:48,969 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-12-01 14:53:48,970 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993632668] [2020-12-01 14:53:48,970 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-12-01 14:53:48,970 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 14:53:48,971 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-12-01 14:53:48,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-12-01 14:53:48,971 INFO L87 Difference]: Start difference. First operand 1451 states and 1740 transitions. cyclomatic complexity: 293 Second operand 4 states. [2020-12-01 14:53:49,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 14:53:49,658 INFO L93 Difference]: Finished difference Result 1912 states and 2215 transitions. [2020-12-01 14:53:49,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-01 14:53:49,669 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1912 states and 2215 transitions. [2020-12-01 14:53:49,683 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1318 [2020-12-01 14:53:49,698 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1912 states to 1912 states and 2215 transitions. [2020-12-01 14:53:49,698 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1321 [2020-12-01 14:53:49,700 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1321 [2020-12-01 14:53:49,700 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1912 states and 2215 transitions. [2020-12-01 14:53:49,700 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-12-01 14:53:49,700 INFO L692 BuchiCegarLoop]: Abstraction has 1912 states and 2215 transitions. [2020-12-01 14:53:49,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1912 states and 2215 transitions. [2020-12-01 14:53:49,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1912 to 1871. [2020-12-01 14:53:49,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1871 states. [2020-12-01 14:53:49,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1871 states and 2172 transitions. [2020-12-01 14:53:49,741 INFO L715 BuchiCegarLoop]: Abstraction has 1871 states and 2172 transitions. [2020-12-01 14:53:49,742 INFO L595 BuchiCegarLoop]: Abstraction has 1871 states and 2172 transitions. [2020-12-01 14:53:49,742 INFO L427 BuchiCegarLoop]: ======== Iteration 6============ [2020-12-01 14:53:49,742 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1871 states and 2172 transitions. [2020-12-01 14:53:49,752 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1291 [2020-12-01 14:53:49,752 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 14:53:49,752 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 14:53:49,754 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-12-01 14:53:49,754 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 14:53:49,754 INFO L794 eck$LassoCheckResult]: Stem: 11482#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 11203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 11204#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 11966#L621 [2020-12-01 14:53:49,759 INFO L796 eck$LassoCheckResult]: Loop: 11966#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12294#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12286#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12287#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12278#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12279#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12267#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12262#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12257#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12252#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12247#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 12242#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 12237#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12232#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12227#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12222#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12217#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12212#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12207#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12202#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12197#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12196#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 12194#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 12192#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 12190#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 12187#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 12188#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 12171#L175 assume (1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0);~a25~0 := 1;~a28~0 := 9;calculate_output_#res := 26; 11470#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12166#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 12167#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12162#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12163#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12158#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12159#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12154#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12155#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12150#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12151#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12146#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12147#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 12142#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 12143#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12138#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12139#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12135#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12133#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12134#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12129#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12130#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12125#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12126#L144 assume !(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0;~a28~0 := 7;~a19~0 := 0;~a11~0 := 1;calculate_output_#res := -1; 11266#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12168#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 12169#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 12089#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 12090#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 12085#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 12086#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12081#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 12082#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 12073#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 12074#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 12065#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 12066#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 11835#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 11837#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 12079#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 12080#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 12071#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 12072#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 12063#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 12064#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 12057#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 12058#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 12049#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 12050#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 12041#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 12042#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 12033#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 12034#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 12025#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 12026#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 12017#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 12018#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 12009#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 12010#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 12001#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 12002#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 11993#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 11994#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 11983#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 11985#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 11970#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 11971#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 11827#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 11828#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 11822#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 11823#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 11817#L247 assume !(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0); 11450#L248 assume 1 == ~a25~0;~a19~0 := 1;~a28~0 := 7;~a25~0 := 1;~a11~0 := 1; 11441#L248-2 calculate_output_#res := -1; 11442#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 12725#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 11966#L621 [2020-12-01 14:53:49,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:49,759 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 3 times [2020-12-01 14:53:49,759 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:49,759 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889774023] [2020-12-01 14:53:49,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:49,764 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:49,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:49,769 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:49,772 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:49,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:49,777 INFO L82 PathProgramCache]: Analyzing trace with hash -1672599138, now seen corresponding path program 1 times [2020-12-01 14:53:49,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:49,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1830448230] [2020-12-01 14:53:49,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 14:53:49,901 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 14:53:49,901 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1830448230] [2020-12-01 14:53:49,902 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 14:53:49,902 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-12-01 14:53:49,902 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036414775] [2020-12-01 14:53:49,904 INFO L811 eck$LassoCheckResult]: loop already infeasible [2020-12-01 14:53:49,904 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 14:53:49,906 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-12-01 14:53:49,906 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-12-01 14:53:49,907 INFO L87 Difference]: Start difference. First operand 1871 states and 2172 transitions. cyclomatic complexity: 305 Second operand 3 states. [2020-12-01 14:53:50,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 14:53:50,467 INFO L93 Difference]: Finished difference Result 3147 states and 3609 transitions. [2020-12-01 14:53:50,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-12-01 14:53:50,468 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3147 states and 3609 transitions. [2020-12-01 14:53:50,491 INFO L131 ngComponentsAnalysis]: Automaton has 6 accepting balls. 2137 [2020-12-01 14:53:50,514 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3147 states to 3005 states and 3464 transitions. [2020-12-01 14:53:50,515 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 2144 [2020-12-01 14:53:50,517 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 2145 [2020-12-01 14:53:50,518 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3005 states and 3464 transitions. [2020-12-01 14:53:50,518 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-12-01 14:53:50,518 INFO L692 BuchiCegarLoop]: Abstraction has 3005 states and 3464 transitions. [2020-12-01 14:53:50,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3005 states and 3464 transitions. [2020-12-01 14:53:50,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3005 to 2713. [2020-12-01 14:53:50,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2713 states. [2020-12-01 14:53:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2713 states to 2713 states and 3159 transitions. [2020-12-01 14:53:50,601 INFO L715 BuchiCegarLoop]: Abstraction has 2713 states and 3159 transitions. [2020-12-01 14:53:50,601 INFO L595 BuchiCegarLoop]: Abstraction has 2713 states and 3159 transitions. [2020-12-01 14:53:50,601 INFO L427 BuchiCegarLoop]: ======== Iteration 7============ [2020-12-01 14:53:50,601 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2713 states and 3159 transitions. [2020-12-01 14:53:50,614 INFO L131 ngComponentsAnalysis]: Automaton has 5 accepting balls. 1851 [2020-12-01 14:53:50,615 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 14:53:50,615 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 14:53:50,619 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2020-12-01 14:53:50,619 INFO L854 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] [2020-12-01 14:53:50,620 INFO L794 eck$LassoCheckResult]: Stem: 16455#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 16226#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 16227#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 16867#L621 [2020-12-01 14:53:50,621 INFO L796 eck$LassoCheckResult]: Loop: 16867#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 18009#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 18007#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 18005#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 18003#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 18001#L57 assume !(((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); 17999#L60 assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); 17998#L64 assume !((((!(1 == ~a19~0) && 1 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 17997#L69 assume !(1 == ~a19~0 && (((1 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); 17995#L75 assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); 17993#L79 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); 17991#L84 assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == calculate_output_~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); 17989#L92 assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 17987#L101 assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == calculate_output_~input); 17985#L105 assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == calculate_output_~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); 17983#L109 assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); 17981#L116 assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == calculate_output_~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); 17979#L123 assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input); 17977#L129 assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); 17976#L133 assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == calculate_output_~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); 17975#L140 assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); 17974#L144 assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); 17972#L149 assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == calculate_output_~input) && 9 == ~a17~0) && 9 == ~a28~0); 17970#L153 assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); 17968#L158 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && !(1 == ~a19~0)) && 1 == ~a21~0); 17966#L164 assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == calculate_output_~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); 17964#L169 assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == calculate_output_~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); 17962#L175 assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == calculate_output_~input) && !(1 == ~a11~0)); 17960#L179 assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == calculate_output_~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); 17958#L185 assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == calculate_output_~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); 17956#L189 assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == calculate_output_~input) && 1 == ~a11~0) && 9 == ~a17~0); 17954#L195 assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == calculate_output_~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); 17952#L197 assume !(1 == ~a19~0 && ((((4 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 17950#L199 assume !(8 == ~a17~0 && ((((1 == calculate_output_~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); 17948#L201 assume !((((((4 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); 17946#L204 assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 1 == ~a21~0); 17944#L208 assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == calculate_output_~input) && 1 == ~a21~0); 17942#L212 assume !((((1 == ~a21~0 && 1 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 17940#L222 assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == calculate_output_~input) && !(1 == ~a11~0)) && 8 == ~a17~0); 17938#L225 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 17936#L228 assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == calculate_output_~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); 17934#L233 assume !((8 == ~a17~0 && (((6 == calculate_output_~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); 17932#L235 assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); 17930#L242 assume !((((((1 == calculate_output_~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); 17927#L244 assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == calculate_output_~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); 17928#L247 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)); 18258#L258 assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); 18254#L263 assume !((9 == ~a17~0 && (((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); 18250#L269 assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); 18246#L271 assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); 18242#L286 assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == calculate_output_~input && !(1 == ~a11~0)); 18238#L290 assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == calculate_output_~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); 18234#L293 assume !((((8 == ~a17~0 && (6 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); 18230#L296 assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0); 18226#L301 assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == calculate_output_~input) && 1 == ~a19~0); 18222#L303 assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == calculate_output_~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); 18218#L307 assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == calculate_output_~input) && 1 == ~a21~0); 18214#L319 assume !((((((3 == calculate_output_~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); 18209#L324 assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == calculate_output_~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); 18204#L338 assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); 18199#L341 assume !((!(1 == ~a11~0) && (((4 == calculate_output_~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); 18181#L347 assume !(((!(1 == ~a19~0) && (4 == calculate_output_~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 18180#L359 assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == calculate_output_~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); 18179#L364 assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == calculate_output_~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); 18178#L371 assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == calculate_output_~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); 18176#L378 assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); 18174#L385 assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == calculate_output_~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); 18172#L388 assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == calculate_output_~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); 18170#L390 assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == calculate_output_~input) && 1 == ~a21~0); 18168#L399 assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == calculate_output_~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); 18166#L404 assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == calculate_output_~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); 18164#L408 assume !((8 == ~a17~0 && ((4 == calculate_output_~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); 18162#L412 assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == calculate_output_~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); 18158#L414 assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == calculate_output_~input) && !(1 == ~a25~0)) && 8 == ~a28~0); 18136#L417 assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == calculate_output_~input) && 11 == ~a28~0); 18135#L419 assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == calculate_output_~input) && !(1 == ~a11~0)) && 1 == ~a21~0); 18134#L424 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18132#L424-2 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18131#L427-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18130#L430-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18128#L433-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18126#L436-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18125#L439-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18124#L442-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18122#L445-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18120#L448-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18118#L451-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18116#L454-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18114#L457-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18112#L460-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18110#L463-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18108#L466-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18106#L469-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18104#L472-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18102#L475-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18100#L478-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18098#L481-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18096#L484-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18094#L487-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18092#L490-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18090#L493-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18088#L496-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18086#L499-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18084#L502-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18082#L505-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18080#L508-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18078#L511-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18076#L514-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18074#L517-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18072#L520-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18070#L523-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18068#L526-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18066#L529-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18064#L532-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18062#L535-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18060#L538-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18058#L541-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18056#L544-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18054#L547-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18052#L550-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18050#L553-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18048#L556-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18046#L559-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18044#L562-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18042#L565-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18040#L568-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18038#L571-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18036#L574-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18034#L577-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18032#L580-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18030#L583-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18028#L586-1 assume !(((((!(1 == ~a25~0) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18026#L589-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); 18024#L592-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); 18022#L595-1 assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18020#L598-1 assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); 18018#L601-1 assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); 18016#L604-1 calculate_output_#res := -2; 18014#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 18012#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 16867#L621 [2020-12-01 14:53:50,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:50,622 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 4 times [2020-12-01 14:53:50,622 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:50,622 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1657060126] [2020-12-01 14:53:50,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:50,637 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:50,644 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:50,648 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:50,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:50,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1511346885, now seen corresponding path program 1 times [2020-12-01 14:53:50,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:50,649 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636036900] [2020-12-01 14:53:50,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:50,670 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:50,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:50,691 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:50,712 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:50,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:50,721 INFO L82 PathProgramCache]: Analyzing trace with hash 360158444, now seen corresponding path program 1 times [2020-12-01 14:53:50,721 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:50,721 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397345949] [2020-12-01 14:53:50,721 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 14:53:51,056 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 14:53:51,056 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397345949] [2020-12-01 14:53:51,056 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-12-01 14:53:51,056 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-12-01 14:53:51,056 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528921322] [2020-12-01 14:53:52,633 WARN L197 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 218 DAG size of output: 70 [2020-12-01 14:53:52,829 WARN L197 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-12-01 14:53:52,861 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-12-01 14:53:52,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-12-01 14:53:52,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-12-01 14:53:52,861 INFO L87 Difference]: Start difference. First operand 2713 states and 3159 transitions. cyclomatic complexity: 453 Second operand 8 states. [2020-12-01 14:53:53,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-01 14:53:53,674 INFO L93 Difference]: Finished difference Result 2535 states and 2979 transitions. [2020-12-01 14:53:53,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-12-01 14:53:53,675 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 2535 states and 2979 transitions. [2020-12-01 14:53:53,689 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1711 [2020-12-01 14:53:53,708 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 2535 states to 2535 states and 2979 transitions. [2020-12-01 14:53:53,709 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1767 [2020-12-01 14:53:53,711 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1767 [2020-12-01 14:53:53,711 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2535 states and 2979 transitions. [2020-12-01 14:53:53,713 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2020-12-01 14:53:53,713 INFO L692 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-12-01 14:53:53,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2535 states and 2979 transitions. [2020-12-01 14:53:53,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2535 to 2535. [2020-12-01 14:53:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2535 states. [2020-12-01 14:53:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 2535 states and 2979 transitions. [2020-12-01 14:53:53,763 INFO L715 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-12-01 14:53:53,764 INFO L595 BuchiCegarLoop]: Abstraction has 2535 states and 2979 transitions. [2020-12-01 14:53:53,764 INFO L427 BuchiCegarLoop]: ======== Iteration 8============ [2020-12-01 14:53:53,764 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2535 states and 2979 transitions. [2020-12-01 14:53:53,773 INFO L131 ngComponentsAnalysis]: Automaton has 4 accepting balls. 1711 [2020-12-01 14:53:53,774 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-12-01 14:53:53,774 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-12-01 14:53:53,775 INFO L853 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2020-12-01 14:53:53,775 INFO L854 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1] [2020-12-01 14:53:53,775 INFO L794 eck$LassoCheckResult]: Stem: 21755#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 21495#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 21496#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 22415#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 23483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 23480#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 21559#L607 [2020-12-01 14:53:53,775 INFO L796 eck$LassoCheckResult]: Loop: 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-12-01 14:53:53,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:53,776 INFO L82 PathProgramCache]: Analyzing trace with hash 889694475, now seen corresponding path program 1 times [2020-12-01 14:53:53,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:53,776 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1434190265] [2020-12-01 14:53:53,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:53,782 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:53,788 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:53,791 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:53,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:53,792 INFO L82 PathProgramCache]: Analyzing trace with hash 332133343, now seen corresponding path program 1 times [2020-12-01 14:53:53,792 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:53,792 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717331957] [2020-12-01 14:53:53,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:53,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:53,796 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:53,799 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:53,801 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:53,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:53:53,802 INFO L82 PathProgramCache]: Analyzing trace with hash 1237775081, now seen corresponding path program 1 times [2020-12-01 14:53:53,802 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:53:53,802 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061825378] [2020-12-01 14:53:53,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:53:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:53,809 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:53,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:53:53,816 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:53:53,835 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:53:54,277 WARN L197 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 113 [2020-12-01 14:53:54,481 WARN L197 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-12-01 14:53:54,483 INFO L210 LassoAnalysis]: Preferences: [2020-12-01 14:53:54,483 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-12-01 14:53:54,483 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-12-01 14:53:54,483 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-12-01 14:53:54,483 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-12-01 14:53:54,483 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:54,484 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-12-01 14:53:54,484 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-12-01 14:53:54,484 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label18.c_Iteration8_Lasso [2020-12-01 14:53:54,484 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-12-01 14:53:54,484 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-12-01 14:53:54,487 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,504 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,510 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,513 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,516 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,615 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,648 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,653 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,689 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:54,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:53:55,236 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-12-01 14:53:55,236 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:55,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:55,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,243 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,286 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 [2020-12-01 14:53:55,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,288 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,289 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,289 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:55,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,329 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 [2020-12-01 14:53:55,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,331 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,331 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:55,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,354 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 [2020-12-01 14:53:55,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,355 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:55,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,356 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 14:53:55,356 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:55,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:55,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,379 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,380 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:55,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:55,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:55,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,406 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,406 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:55,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,473 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 [2020-12-01 14:53:55,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,475 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:55,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:55,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,504 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,504 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:55,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:55,569 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 [2020-12-01 14:53:55,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,572 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,573 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,574 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:55,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:55,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,613 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,617 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,617 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:55,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:55,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:55,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,650 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,652 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:55,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,685 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 [2020-12-01 14:53:55,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,688 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:55,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,710 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 [2020-12-01 14:53:55,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,714 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,714 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:55,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:55,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:55,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,781 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,781 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:55,841 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 [2020-12-01 14:53:55,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,843 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,845 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,845 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:55,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:55,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,897 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,897 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:55,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:55,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:55,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:55,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:55,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:55,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:55,956 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:55,956 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 [2020-12-01 14:53:55,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:56,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:56,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,003 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,004 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,005 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 [2020-12-01 14:53:56,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:56,055 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 [2020-12-01 14:53:56,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,057 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,058 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,059 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:56,121 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 [2020-12-01 14:53:56,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,124 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,127 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,127 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:56,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:56,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,176 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,178 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,178 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:56,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:56,229 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,230 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,232 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,232 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:56,282 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 Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,284 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,284 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,286 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,286 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:56,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:56,313 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 [2020-12-01 14:53:56,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,315 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,332 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,332 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:56,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,356 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 [2020-12-01 14:53:56,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,358 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,367 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,367 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:56,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:56,411 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 [2020-12-01 14:53:56,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,413 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,414 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,414 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:56,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:56,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,439 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,440 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,440 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:56,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,464 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 [2020-12-01 14:53:56,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,467 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:56,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,492 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 [2020-12-01 14:53:56,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,495 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,495 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:56,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:56,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:56,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,519 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,521 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,521 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:56,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:56,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:56,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,548 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,548 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:56,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:56,572 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 [2020-12-01 14:53:56,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:56,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,574 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,574 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 14:53:56,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:56,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:56,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:56,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,601 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,601 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:56,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:56,641 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 [2020-12-01 14:53:56,643 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,646 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:53:56,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:56,709 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 [2020-12-01 14:53:56,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,711 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:56,711 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,715 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-12-01 14:53:56,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:56,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:56,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:53:56,771 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:53:56,772 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 [2020-12-01 14:53:56,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:53:56,818 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:56,822 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 [2020-12-01 14:53:56,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,824 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:56,827 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:56,827 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:56,860 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 [2020-12-01 14:53:56,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:56,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:56,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:56,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:56,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:56,892 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:56,892 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:56,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:56,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:56,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:56,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:56,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:56,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,944 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:56,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,945 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:56,947 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:56,947 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:56,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:56,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:56,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:56,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:56,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:56,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:56,975 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:56,975 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:56,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:57,000 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 [2020-12-01 14:53:57,001 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,002 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,004 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,004 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:57,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:57,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,031 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,033 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,033 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:57,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:57,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,100 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,100 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:57,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:57,124 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 [2020-12-01 14:53:57,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,127 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,127 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:57,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:57,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,155 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,155 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:57,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:57,221 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 [2020-12-01 14:53:57,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,226 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,226 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:57,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:57,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,282 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,282 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:57,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:57,334 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 [2020-12-01 14:53:57,335 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,336 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,338 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 [2020-12-01 14:53:57,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:57,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,396 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:57,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:57,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,446 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,446 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 [2020-12-01 14:53:57,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:57,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,502 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,502 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:57,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:57,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,562 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,562 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:57,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:57,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,630 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,630 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 [2020-12-01 14:53:57,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:57,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,688 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,688 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 [2020-12-01 14:53:57,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:57,738 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,743 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,743 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 [2020-12-01 14:53:57,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:53:57,791 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 [2020-12-01 14:53:57,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,793 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,795 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,796 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:57,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:57,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,845 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,845 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,845 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,848 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 [2020-12-01 14:53:57,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:57,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:57,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,899 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,899 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 [2020-12-01 14:53:57,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:57,947 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 [2020-12-01 14:53:57,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:57,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:57,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:57,950 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:57,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:57,959 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 [2020-12-01 14:53:57,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:58,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:58,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,029 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:58,031 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:58,031 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 [2020-12-01 14:53:58,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:58,090 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 [2020-12-01 14:53:58,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:58,094 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:58,094 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 [2020-12-01 14:53:58,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:58,142 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 [2020-12-01 14:53:58,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:58,148 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:58,148 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 [2020-12-01 14:53:58,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:58,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:58,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:58,201 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:58,202 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 [2020-12-01 14:53:58,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:58,259 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 [2020-12-01 14:53:58,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:58,263 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:58,263 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:58,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:58,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:58,292 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:58,292 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:58,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:58,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,317 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:58,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,318 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:58,318 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:53:58,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:58,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,339 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 [2020-12-01 14:53:58,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:58,345 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:58,346 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:58,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,412 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 [2020-12-01 14:53:58,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:58,416 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:58,417 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:58,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,441 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 [2020-12-01 14:53:58,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,443 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:58,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:58,447 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-12-01 14:53:58,447 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:53:58,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,477 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 [2020-12-01 14:53:58,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:53:58,480 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:53:58,480 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:53:58,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:53:58,504 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,506 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 [2020-12-01 14:53:58,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,536 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 [2020-12-01 14:53:58,538 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,538 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:58,567 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,567 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,570 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,570 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:58,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,598 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:58,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:58,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:58,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,621 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 [2020-12-01 14:53:58,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,622 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,624 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,625 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:58,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,654 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,681 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 [2020-12-01 14:53:58,682 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,683 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,685 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,685 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,709 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 [2020-12-01 14:53:58,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,711 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,716 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,716 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,741 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 [2020-12-01 14:53:58,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,743 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:58,771 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,773 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,797 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 [2020-12-01 14:53:58,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,801 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,801 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,825 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 [2020-12-01 14:53:58,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:58,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,861 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,861 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:58,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:58,951 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,953 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,953 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:58,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:58,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:58,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:58,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:58,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:58,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:58,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:58,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,010 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,010 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,035 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 [2020-12-01 14:53:59,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,039 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,067 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,067 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,091 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 [2020-12-01 14:53:59,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,097 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,125 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 [2020-12-01 14:53:59,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,157 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,181 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 [2020-12-01 14:53:59,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,185 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,185 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,210 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 [2020-12-01 14:53:59,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,214 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,214 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,249 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 [2020-12-01 14:53:59,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,259 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,259 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:53:59,294 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 Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,298 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,298 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,322 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 [2020-12-01 14:53:59,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,352 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 [2020-12-01 14:53:59,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,357 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,357 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,381 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 [2020-12-01 14:53:59,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,409 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 [2020-12-01 14:53:59,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,414 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,414 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,439 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 [2020-12-01 14:53:59,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,443 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,443 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,477 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 [2020-12-01 14:53:59,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:59,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:53:59,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:59,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,502 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 [2020-12-01 14:53:59,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,509 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,509 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,559 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 [2020-12-01 14:53:59,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,561 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,564 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,564 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,592 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:53:59,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,597 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-12-01 14:53:59,597 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-12-01 14:53:59,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:53:59,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:53:59,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:53:59,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:53:59,658 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,660 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 [2020-12-01 14:53:59,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,662 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:59,664 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:53:59,664 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:53:59,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,693 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 [2020-12-01 14:53:59,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:59,698 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:53:59,698 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:53:59,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:59,730 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:53:59,730 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:53:59,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:53:59,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,776 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:59,776 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:53:59,777 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:53:59,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:59,802 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:53:59,802 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:53:59,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,831 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 [2020-12-01 14:53:59,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,836 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:59,838 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:53:59,839 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:53:59,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:59,875 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:53:59,875 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:53:59,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:53:59,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,903 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:59,906 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:53:59,906 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:53:59,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:59,937 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:53:59,937 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:53:59,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,965 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:59,968 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:53:59,968 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:53:59,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:53:59,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:53:59,995 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:53:59,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:53:59,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:53:59,995 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:53:59,998 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:53:59,998 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,028 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,028 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,085 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 [2020-12-01 14:54:00,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,090 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,090 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,119 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,119 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,150 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,150 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:54:00,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,220 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,224 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,224 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:00,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,278 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,278 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,335 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,335 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,361 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 [2020-12-01 14:54:00,362 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,362 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,365 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,365 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,398 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 [2020-12-01 14:54:00,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,405 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,405 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,442 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,442 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,472 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,472 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,502 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,502 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,532 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,533 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,561 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,561 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,561 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,561 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,610 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,610 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,640 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,640 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,665 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 [2020-12-01 14:54:00,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,667 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,670 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,670 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,696 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 [2020-12-01 14:54:00,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,698 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,701 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,701 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,732 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,758 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 [2020-12-01 14:54:00,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,763 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,763 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,789 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:00,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,804 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:54:00,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:00,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,827 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 [2020-12-01 14:54:00,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,829 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,835 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,835 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:00,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:54:00,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:00,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:00,913 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:00,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:00,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:00,967 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:00,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:00,968 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:00,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:00,973 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-12-01 14:54:00,974 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-12-01 14:54:00,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,009 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 [2020-12-01 14:54:01,010 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:01,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:01,014 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:01,014 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:01,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:01,039 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,041 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 [2020-12-01 14:54:01,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,044 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,045 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,071 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,073 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,073 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,101 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,102 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,102 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,136 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 [2020-12-01 14:54:01,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:01,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:54:01,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:01,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,165 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,166 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:01,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,197 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,197 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:54:01,223 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 [2020-12-01 14:54:01,225 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,225 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:01,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:01,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,259 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,261 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,261 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:01,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,290 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,290 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,292 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,292 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:01,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,319 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,321 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,348 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,348 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,350 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,350 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,379 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 [2020-12-01 14:54:01,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,381 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,381 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,383 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,383 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,410 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,412 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,413 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,441 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 [2020-12-01 14:54:01,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,443 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,444 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,444 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,479 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 [2020-12-01 14:54:01,480 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,480 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,510 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 [2020-12-01 14:54:01,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,513 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,514 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,540 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,540 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,540 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,541 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,542 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,566 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,568 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,570 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,570 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,597 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,626 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,629 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,630 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:01,660 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 [2020-12-01 14:54:01,662 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,662 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,662 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,664 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,664 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,689 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 [2020-12-01 14:54:01,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,693 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,693 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,745 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 [2020-12-01 14:54:01,746 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,746 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,748 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,748 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,776 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,776 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,776 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:01,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,824 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,834 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,871 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,872 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,875 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,902 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 [2020-12-01 14:54:01,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,904 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,907 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,935 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 [2020-12-01 14:54:01,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,936 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,937 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,939 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,964 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 [2020-12-01 14:54:01,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,966 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:01,967 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:01,967 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:01,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:01,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:01,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:01,995 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:01,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:01,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:01,995 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:02,006 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:02,006 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:02,021 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,051 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 [2020-12-01 14:54:02,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,053 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:02,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,053 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:02,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:02,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:02,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,080 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 [2020-12-01 14:54:02,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:02,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:02,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:02,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:54:02,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:02,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:02,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:02,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:02,112 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:02,112 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:02,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,145 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 [2020-12-01 14:54:02,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:02,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:02,149 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:02,149 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:02,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,175 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 [2020-12-01 14:54:02,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:02,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,176 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:02,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:02,181 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-12-01 14:54:02,181 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:02,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,229 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 [2020-12-01 14:54:02,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:02,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:02,233 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:02,233 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:02,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:02,258 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,259 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 [2020-12-01 14:54:02,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,261 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,265 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,265 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:54:02,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:02,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,352 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,356 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,356 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:54:02,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:02,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,420 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:02,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:54:02,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:02,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:02,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,488 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:54:02,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:02,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,535 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 [2020-12-01 14:54:02,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,537 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,540 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:02,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,569 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,571 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:02,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,600 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,601 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,603 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,603 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:02,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:02,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,632 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,637 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,637 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:02,669 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 [2020-12-01 14:54:02,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,670 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,701 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 [2020-12-01 14:54:02,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,703 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,705 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:02,736 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,736 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,736 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,738 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,738 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:02,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,768 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,768 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,812 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 [2020-12-01 14:54:02,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,814 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,814 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:02,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,843 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,846 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,846 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,852 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:02,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,874 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:02,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,908 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,911 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,937 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 [2020-12-01 14:54:02,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,939 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,941 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:02,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:02,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:02,972 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:02,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:02,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:02,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:02,975 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:02,975 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:02,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,003 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,003 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,006 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,007 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,034 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 [2020-12-01 14:54:03,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,037 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,072 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 [2020-12-01 14:54:03,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,104 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,137 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 [2020-12-01 14:54:03,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,139 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,141 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,141 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,167 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 [2020-12-01 14:54:03,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,169 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,171 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,198 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,201 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,201 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,247 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 [2020-12-01 14:54:03,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,248 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,279 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,308 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 [2020-12-01 14:54:03,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,310 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,343 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 [2020-12-01 14:54:03,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,345 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,374 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 [2020-12-01 14:54:03,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,376 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,412 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,416 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,416 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,443 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 [2020-12-01 14:54:03,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,444 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:03,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:54:03,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:03,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,468 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 [2020-12-01 14:54:03,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,475 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,476 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,509 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 [2020-12-01 14:54:03,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,511 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,511 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,514 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,514 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,522 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,544 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,544 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:03,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,550 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-12-01 14:54:03,550 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-12-01 14:54:03,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,608 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:03,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:03,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:03,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:03,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:03,637 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:03,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:03,650 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:03,650 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:03,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:54:03,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:03,700 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,700 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:03,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,701 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:03,703 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:03,703 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:03,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,735 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:03,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:03,738 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:03,738 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:03,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:03,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:03,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:03,770 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:54:03,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:03,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:54:03,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:03,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,824 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:03,829 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:03,829 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:03,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:54:03,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,881 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:03,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:03,886 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:03,886 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:03,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:03,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,919 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:03,922 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:03,922 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:03,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:03,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:03,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:03,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:03,957 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:03,957 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:03,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:03,990 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 [2020-12-01 14:54:03,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:03,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:03,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:03,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:03,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:03,996 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:03,996 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,028 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,031 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,031 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,060 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,066 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,066 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,097 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,097 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,101 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,101 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,129 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 [2020-12-01 14:54:04,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,134 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,134 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,164 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,167 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,167 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,263 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,268 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,268 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,321 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,324 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,324 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,358 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 [2020-12-01 14:54:04,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,363 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,363 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,391 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 [2020-12-01 14:54:04,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,399 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,400 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,435 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 [2020-12-01 14:54:04,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,437 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,440 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,440 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,479 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,479 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,515 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,518 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,518 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,549 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,551 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,552 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,584 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,595 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,595 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,641 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 [2020-12-01 14:54:04,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,646 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,646 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,679 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,682 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,710 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 [2020-12-01 14:54:04,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,716 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,716 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,750 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,750 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,778 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 [2020-12-01 14:54:04,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,784 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,784 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,820 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,820 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:04,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,853 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:54:04,853 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:04,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:04,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,903 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,903 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,940 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 [2020-12-01 14:54:04,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:04,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:04,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:04,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:04,943 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:04,946 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:04,946 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:04,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:04,998 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 [2020-12-01 14:54:05,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:05,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,001 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:05,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:05,010 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-12-01 14:54:05,010 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-12-01 14:54:05,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,077 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 [2020-12-01 14:54:05,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:05,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:05,083 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:05,083 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:05,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:05,112 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,114 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 [2020-12-01 14:54:05,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,118 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,118 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,147 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,176 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,176 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:05,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,205 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:54:05,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:05,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,236 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,236 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,236 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,238 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,238 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,263 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 [2020-12-01 14:54:05,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,267 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,321 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 [2020-12-01 14:54:05,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,351 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 [2020-12-01 14:54:05,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,355 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,383 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 [2020-12-01 14:54:05,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,385 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,413 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 [2020-12-01 14:54:05,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,415 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,417 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:54:05,485 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 [2020-12-01 14:54:05,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,487 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,487 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:05,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,546 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,601 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 [2020-12-01 14:54:05,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,604 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,632 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,663 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 [2020-12-01 14:54:05,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,693 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 [2020-12-01 14:54:05,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,697 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,697 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,725 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,751 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 [2020-12-01 14:54:05,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,757 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,789 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,789 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,818 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,877 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 [2020-12-01 14:54:05,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,879 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:05,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,910 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,920 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:54:05,959 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 [2020-12-01 14:54:05,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:05,965 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,965 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:05,990 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 [2020-12-01 14:54:05,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:05,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:05,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:05,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:05,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:05,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:05,994 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:05,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:06,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:06,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:06,024 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:06,024 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:06,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,050 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 [2020-12-01 14:54:06,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:06,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:06,054 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:06,054 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:06,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,079 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 [2020-12-01 14:54:06,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,080 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:06,080 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,080 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:06,083 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:06,083 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:06,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:06,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:06,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:06,114 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:06,114 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:06,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,139 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 [2020-12-01 14:54:06,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,142 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:06,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:06,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:06,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:54:06,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:06,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:06,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:06,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:06,172 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:06,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:06,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,205 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 [2020-12-01 14:54:06,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:06,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:06,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:06,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:06,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,236 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 [2020-12-01 14:54:06,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,238 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:06,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,238 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:06,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:06,243 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-12-01 14:54:06,243 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-12-01 14:54:06,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:06,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:06,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:06,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:06,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:06,283 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:06,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:06,311 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,313 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 [2020-12-01 14:54:06,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,315 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,318 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,318 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,353 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 [2020-12-01 14:54:06,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,355 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,355 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,358 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,358 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,385 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:06,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,414 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,414 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,441 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 [2020-12-01 14:54:06,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:06,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,444 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:06,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:06,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:06,469 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,469 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,469 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,473 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,473 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:06,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,502 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,503 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,506 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,506 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,534 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 [2020-12-01 14:54:06,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,536 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,539 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,539 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:06,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:06,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,569 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,569 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,573 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,574 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:54:06,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:06,616 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:06,616 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,616 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,619 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,619 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,647 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 [2020-12-01 14:54:06,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,650 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,650 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,692 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 [2020-12-01 14:54:06,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,697 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,698 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:06,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,727 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,730 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,730 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,758 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 [2020-12-01 14:54:06,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,759 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,760 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,763 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,763 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,790 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 [2020-12-01 14:54:06,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,792 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,795 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,796 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,823 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 [2020-12-01 14:54:06,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,825 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,826 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,829 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,829 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,855 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 [2020-12-01 14:54:06,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,861 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,861 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,892 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 [2020-12-01 14:54:06,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,894 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,894 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,897 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,897 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,924 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 [2020-12-01 14:54:06,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,926 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,929 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,929 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:06,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,959 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,962 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,962 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:06,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:06,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:06,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:06,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:06,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:06,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:06,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:06,998 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:06,998 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:07,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,030 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,034 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,034 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,063 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 [2020-12-01 14:54:07,064 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,065 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,068 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,068 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:07,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,097 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,100 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,100 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:07,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,128 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,128 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,131 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,131 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,157 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 [2020-12-01 14:54:07,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,160 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,172 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,172 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:07,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,230 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,233 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,233 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,260 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 [2020-12-01 14:54:07,261 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,261 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,262 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,265 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,265 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:07,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,298 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,302 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,302 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:07,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,332 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,333 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,336 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,336 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:07,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,364 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,364 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,368 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,368 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,397 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 [2020-12-01 14:54:07,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,399 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,402 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,402 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:07,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:07,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,431 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,431 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:07,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:07,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,455 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 [2020-12-01 14:54:07,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,457 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,464 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,464 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,502 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 [2020-12-01 14:54:07,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,504 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,504 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,508 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,508 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,536 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 [2020-12-01 14:54:07,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,538 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,538 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:07,538 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,546 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-12-01 14:54:07,546 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-12-01 14:54:07,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:07,604 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 [2020-12-01 14:54:07,606 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:07,606 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:07,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:07,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:07,606 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:07,611 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:07,611 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:07,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:07,640 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-12-01 14:54:07,640 INFO L794 eck$LassoCheckResult]: Stem: 21755#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8; 21495#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1; 21496#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 22415#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 23483#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 23480#L45 assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22; 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-12-01 14:54:07,640 INFO L796 eck$LassoCheckResult]: Loop: 21559#L607 main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10; 21560#L616-2 assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9; 21469#L621 assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input; 21470#L40 assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); 21481#L45 assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); 21534#L48 assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); 21535#L52 assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); 23870#L57 assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1; 21559#L607 [2020-12-01 14:54:07,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:54:07,640 INFO L82 PathProgramCache]: Analyzing trace with hash 1237775081, now seen corresponding path program 2 times [2020-12-01 14:54:07,641 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:54:07,641 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734660731] [2020-12-01 14:54:07,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:54:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:54:07,648 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:54:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:54:07,656 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:54:07,660 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:54:07,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:54:07,661 INFO L82 PathProgramCache]: Analyzing trace with hash 332133343, now seen corresponding path program 2 times [2020-12-01 14:54:07,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:54:07,661 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317652939] [2020-12-01 14:54:07,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:54:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:54:07,665 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:54:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:54:07,674 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:54:07,677 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:54:07,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 14:54:07,683 INFO L82 PathProgramCache]: Analyzing trace with hash 1183153863, now seen corresponding path program 3 times [2020-12-01 14:54:07,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-12-01 14:54:07,683 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212068118] [2020-12-01 14:54:07,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-12-01 14:54:07,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:54:07,697 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:54:07,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 14:54:07,718 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 14:54:07,725 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-12-01 14:54:08,338 WARN L197 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 127 [2020-12-01 14:54:08,496 WARN L197 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2020-12-01 14:54:08,506 INFO L210 LassoAnalysis]: Preferences: [2020-12-01 14:54:08,506 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-12-01 14:54:08,506 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-12-01 14:54:08,507 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-12-01 14:54:08,507 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-12-01 14:54:08,507 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:08,507 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-12-01 14:54:08,507 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-12-01 14:54:08,507 INFO L133 ssoRankerPreferences]: Filename of dumped script: Problem02_label18.c_Iteration8_Lasso [2020-12-01 14:54:08,507 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-12-01 14:54:08,507 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-12-01 14:54:08,511 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,515 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,605 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,609 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,614 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,621 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,623 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,629 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:08,677 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-12-01 14:54:09,063 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-12-01 14:54:09,064 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,067 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 [2020-12-01 14:54:09,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,069 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,070 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,070 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,106 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 [2020-12-01 14:54:09,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,108 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,109 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,139 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 [2020-12-01 14:54:09,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,140 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,141 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,141 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,168 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 [2020-12-01 14:54:09,169 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,170 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,170 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,194 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,194 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,194 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,194 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,195 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,195 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,220 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,220 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,247 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,247 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,272 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,294 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 [2020-12-01 14:54:09,295 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,296 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,297 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,297 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,321 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,322 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,373 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,374 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,374 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,400 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 [2020-12-01 14:54:09,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,401 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,403 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,427 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,429 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,429 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,455 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,455 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,480 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 [2020-12-01 14:54:09,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:09,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,482 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,482 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 14:54:09,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:09,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,506 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,531 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,531 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,559 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,559 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,584 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,584 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,616 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,642 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,642 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,670 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,671 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,671 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,694 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 [2020-12-01 14:54:09,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,695 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,696 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,697 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,720 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,720 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,721 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,721 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,746 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,768 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,769 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,770 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,770 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,793 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 [2020-12-01 14:54:09,794 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,795 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,796 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,822 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,822 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,826 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,847 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 [2020-12-01 14:54:09,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,848 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,850 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,850 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,873 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 [2020-12-01 14:54:09,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,874 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,875 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,875 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,897 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 [2020-12-01 14:54:09,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,899 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:09,899 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,901 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2020-12-01 14:54:09,901 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:09,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,928 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,929 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,929 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,960 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,961 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,961 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:09,984 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:09,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:09,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:09,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:09,986 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:09,990 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:09,990 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-12-01 14:54:09,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,018 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 [2020-12-01 14:54:10,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:10,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,020 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-12-01 14:54:10,020 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-12-01 14:54:10,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:10,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:10,045 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,049 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,079 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,079 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,106 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,106 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,144 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,146 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,172 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 [2020-12-01 14:54:10,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,175 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,176 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,199 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 [2020-12-01 14:54:10,200 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,200 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,202 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,202 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,226 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 [2020-12-01 14:54:10,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,229 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,252 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 [2020-12-01 14:54:10,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,255 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,281 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,281 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,306 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,307 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,307 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,334 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,344 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,364 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 [2020-12-01 14:54:10,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,366 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,367 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,368 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,391 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 [2020-12-01 14:54:10,392 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,392 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,394 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,394 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,429 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,429 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,454 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 [2020-12-01 14:54:10,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,455 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,457 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,457 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,480 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 [2020-12-01 14:54:10,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:10,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,482 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,482 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:54:10,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:10,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,504 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,506 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,506 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,533 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,533 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,559 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,583 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 [2020-12-01 14:54:10,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,586 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,586 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,609 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 [2020-12-01 14:54:10,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,613 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,613 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,639 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,639 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,639 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,639 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,663 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 [2020-12-01 14:54:10,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,667 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,667 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,692 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,692 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,693 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,694 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,717 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 [2020-12-01 14:54:10,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,720 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,750 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 [2020-12-01 14:54:10,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,752 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,753 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,753 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,756 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,779 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,779 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,808 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 [2020-12-01 14:54:10,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,810 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,812 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,812 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,837 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,840 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,840 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,869 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,896 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,896 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,919 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 [2020-12-01 14:54:10,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,921 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:10,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,924 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-12-01 14:54:10,925 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:10,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,953 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 [2020-12-01 14:54:10,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,956 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,956 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:10,981 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:10,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:10,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:10,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:10,983 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:10,985 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:10,985 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:10,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:11,046 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:11,046 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:11,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,075 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 [2020-12-01 14:54:11,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:11,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,076 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:11,077 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:54:11,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:11,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:11,096 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,099 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,101 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,102 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,127 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,130 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,130 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,189 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 [2020-12-01 14:54:11,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,191 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,191 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,193 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,193 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,223 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,223 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,247 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 [2020-12-01 14:54:11,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,250 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,275 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 [2020-12-01 14:54:11,276 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,277 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,278 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,279 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,303 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 [2020-12-01 14:54:11,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,306 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,306 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,333 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,365 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 [2020-12-01 14:54:11,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,368 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,378 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,399 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 [2020-12-01 14:54:11,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,402 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,407 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,430 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,430 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,461 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,485 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 [2020-12-01 14:54:11,487 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,522 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,522 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,552 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 [2020-12-01 14:54:11,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:11,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,554 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:54:11,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:11,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,576 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 [2020-12-01 14:54:11,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,615 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,627 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,650 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,652 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,652 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,680 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,680 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,704 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 [2020-12-01 14:54:11,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,706 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,708 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,708 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,737 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,803 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,827 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 [2020-12-01 14:54:11,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,831 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,831 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,855 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 [2020-12-01 14:54:11,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,857 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,884 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,886 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,886 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:11,912 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 [2020-12-01 14:54:11,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,914 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,916 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,916 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,950 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,950 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:11,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:11,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:11,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:11,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:11,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:11,982 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:11,982 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:11,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:12,010 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:12,011 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:12,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,035 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 [2020-12-01 14:54:12,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,036 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:12,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:12,041 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-12-01 14:54:12,041 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-12-01 14:54:12,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,073 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 [2020-12-01 14:54:12,074 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:12,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:12,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:12,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,102 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:12,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:12,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:12,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,132 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 [2020-12-01 14:54:12,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:12,142 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:12,143 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:12,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:12,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:12,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:54:12,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:12,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:12,217 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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) [2020-12-01 14:54:12,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,239 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,239 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:12,243 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,243 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,281 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 [2020-12-01 14:54:12,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,286 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,286 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,312 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 [2020-12-01 14:54:12,314 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,317 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,341 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,379 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,379 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,387 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,412 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 [2020-12-01 14:54:12,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,416 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,416 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,441 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 [2020-12-01 14:54:12,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,470 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,474 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,474 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,499 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 [2020-12-01 14:54:12,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,503 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,503 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,533 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,533 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,560 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,562 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,562 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,592 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 [2020-12-01 14:54:12,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,594 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,594 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,597 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,597 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,626 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,629 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,629 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,654 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 [2020-12-01 14:54:12,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,691 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,691 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,720 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 [2020-12-01 14:54:12,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,722 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,725 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,725 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,750 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 [2020-12-01 14:54:12,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:12,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,752 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,752 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:54:12,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:12,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,781 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 [2020-12-01 14:54:12,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,786 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,786 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,812 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 [2020-12-01 14:54:12,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,813 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,816 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,816 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,851 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,851 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,889 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,889 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,921 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 [2020-12-01 14:54:12,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,926 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,926 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:12,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,957 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,957 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,962 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:12,982 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 [2020-12-01 14:54:12,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:12,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:12,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:12,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:12,986 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:12,986 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:12,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:13,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,017 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:13,017 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:13,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:13,041 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 [2020-12-01 14:54:13,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,045 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:13,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:13,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:13,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,080 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:13,080 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:13,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:13,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,112 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:13,112 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:13,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:13,144 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 [2020-12-01 14:54:13,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,145 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,148 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:13,148 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:13,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,172 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 [2020-12-01 14:54:13,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,175 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,180 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:13,180 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:13,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,209 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,213 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:13,214 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:13,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,244 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:13,244 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:13,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,282 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:13,282 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,287 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-12-01 14:54:13,287 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-12-01 14:54:13,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,331 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,332 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,334 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:13,334 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:13,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,358 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 [2020-12-01 14:54:13,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,363 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:13,363 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:13,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,388 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,391 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,400 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:13,400 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:13,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,434 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-12-01 14:54:13,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:13,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:13,436 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:54:13,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:13,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:13,456 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,461 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,461 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,485 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 [2020-12-01 14:54:13,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,493 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,493 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,520 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 [2020-12-01 14:54:13,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,549 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 [2020-12-01 14:54:13,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,552 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,552 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,576 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 [2020-12-01 14:54:13,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,580 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,580 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,604 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 [2020-12-01 14:54:13,605 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,606 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,607 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,607 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,635 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,635 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,659 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,685 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 [2020-12-01 14:54:13,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,688 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,688 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,714 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,714 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,716 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,770 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,774 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,774 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,801 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,801 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,828 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 [2020-12-01 14:54:13,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,832 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,832 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,855 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 [2020-12-01 14:54:13,857 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,857 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,857 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,860 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,860 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:13,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,893 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,894 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,895 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,919 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 [2020-12-01 14:54:13,920 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,920 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:13,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,921 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,921 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:54:13,921 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:13,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,942 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 [2020-12-01 14:54:13,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,944 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,946 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,946 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:13,971 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 [2020-12-01 14:54:13,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:13,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:13,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:13,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:13,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:13,974 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:13,974 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:13,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,003 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 [2020-12-01 14:54:14,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,006 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,006 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,039 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,068 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,068 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,093 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 [2020-12-01 14:54:14,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,095 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,097 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,097 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,132 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,132 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,157 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 [2020-12-01 14:54:14,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,161 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,188 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,188 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,221 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,222 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,222 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,252 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 [2020-12-01 14:54:14,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,254 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,254 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,256 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,279 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 [2020-12-01 14:54:14,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,283 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,283 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,337 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,337 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,365 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 [2020-12-01 14:54:14,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,369 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,369 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,395 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,396 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,397 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,421 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 [2020-12-01 14:54:14,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,423 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,423 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:14,423 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,427 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2020-12-01 14:54:14,427 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:14,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,459 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,461 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,461 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,485 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 [2020-12-01 14:54:14,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,486 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,486 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,488 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,488 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,519 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 [2020-12-01 14:54:14,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,521 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,527 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-12-01 14:54:14,527 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-12-01 14:54:14,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,558 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:14,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:14,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,560 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-12-01 14:54:14,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-12-01 14:54:14,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:14,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:14,581 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,584 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,586 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,587 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,612 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 [2020-12-01 14:54:14,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,614 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,614 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,617 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,617 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,645 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 [2020-12-01 14:54:14,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,646 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,647 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,649 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,649 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,675 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,676 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,678 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,678 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,703 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 [2020-12-01 14:54:14,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,705 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,707 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,707 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,735 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,735 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,737 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,738 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,765 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,765 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,766 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,768 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,768 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,793 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 [2020-12-01 14:54:14,795 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,795 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,795 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,797 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,797 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,825 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,825 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,853 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 [2020-12-01 14:54:14,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,855 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,885 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,887 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,915 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,917 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,917 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,943 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:14,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,944 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,947 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,947 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:14,973 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 [2020-12-01 14:54:14,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:14,975 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:14,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:14,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:14,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:14,979 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:14,979 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:14,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,009 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 [2020-12-01 14:54:15,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,011 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,013 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,013 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,041 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,041 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:15,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,042 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:54:15,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:15,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,064 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,096 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,124 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 [2020-12-01 14:54:15,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,126 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,126 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,154 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 [2020-12-01 14:54:15,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,156 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,158 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,158 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,184 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 [2020-12-01 14:54:15,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,186 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,189 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:54:15,216 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 Waiting until toolchain timeout for monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:15,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,218 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,220 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,220 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,246 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 [2020-12-01 14:54:15,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,247 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,250 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,250 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,279 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,313 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 [2020-12-01 14:54:15,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,315 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,318 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,318 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,345 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,373 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 [2020-12-01 14:54:15,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,375 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,375 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,377 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,405 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,405 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,407 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,407 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,438 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,440 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,441 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,446 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,485 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,485 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,488 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,488 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,518 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,518 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,520 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,520 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,547 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 [2020-12-01 14:54:15,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,549 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,549 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:15,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,554 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-12-01 14:54:15,554 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-12-01 14:54:15,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,589 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 [2020-12-01 14:54:15,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,590 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,620 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,620 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,621 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,621 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,623 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,623 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,673 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,682 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:15,682 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:15,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,720 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 [2020-12-01 14:54:15,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,722 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-12-01 14:54:15,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:15,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:15,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:54:15,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:15,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:15,744 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,746 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 [2020-12-01 14:54:15,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:15,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:15,752 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:15,752 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:15,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:15,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:15,787 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:15,787 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:15,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,820 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:15,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:15,825 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:15,825 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:15,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,853 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 [2020-12-01 14:54:15,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,855 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:15,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:15,860 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:15,861 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:15,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,916 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:15,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,916 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:15,919 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:15,919 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:15,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,953 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 [2020-12-01 14:54:15,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:15,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,956 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:15,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:15,959 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:15,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:15,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:15,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:15,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:15,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:15,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:15,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:15,999 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,000 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,027 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 [2020-12-01 14:54:16,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,033 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,033 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,064 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,064 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,067 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,068 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,097 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,099 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,102 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,103 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,130 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,136 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,136 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,165 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 [2020-12-01 14:54:16,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,170 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,170 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:16,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,222 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,222 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,253 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,258 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,258 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,294 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 [2020-12-01 14:54:16,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,296 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,296 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,299 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,299 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,327 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 [2020-12-01 14:54:16,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:16,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,330 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,331 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:54:16,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:16,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,357 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,360 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,361 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,394 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,394 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,404 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,426 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,429 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,429 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,458 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,463 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,463 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,491 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 [2020-12-01 14:54:16,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,493 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,496 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,496 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,527 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 [2020-12-01 14:54:16,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,529 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,532 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,532 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,560 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 [2020-12-01 14:54:16,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,566 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,566 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,596 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,598 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,601 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,601 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,634 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 [2020-12-01 14:54:16,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,636 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,639 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,639 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,667 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 [2020-12-01 14:54:16,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,669 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,669 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,672 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,672 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,705 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,705 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,732 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 [2020-12-01 14:54:16,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,734 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,734 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,737 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,737 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,767 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,773 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,799 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,821 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,825 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,825 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,854 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 [2020-12-01 14:54:16,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,857 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,859 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,860 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:16,889 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,889 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,889 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:16,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,895 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2020-12-01 14:54:16,895 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2020-12-01 14:54:16,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,935 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 [2020-12-01 14:54:16,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,937 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,940 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,940 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:16,967 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 [2020-12-01 14:54:16,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:16,969 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:16,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:16,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:16,970 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:16,972 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:16,972 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:16,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,000 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 [2020-12-01 14:54:17,002 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,002 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:17,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:17,013 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-12-01 14:54:17,013 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-12-01 14:54:17,036 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:17,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:17,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,058 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-12-01 14:54:17,059 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-12-01 14:54:17,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:17,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:17,081 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,102 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,104 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,104 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:54:17,165 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 [2020-12-01 14:54:17,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,167 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,167 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,171 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:17,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:54:17,221 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 [2020-12-01 14:54:17,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,227 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,227 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:17,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:54:17,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,291 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,291 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,291 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,294 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,295 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:17,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-12-01 14:54:17,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,344 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:17,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,398 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,400 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,400 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,425 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,452 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 [2020-12-01 14:54:17,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,456 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,491 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,491 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,517 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 [2020-12-01 14:54:17,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,518 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,519 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,521 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,521 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,547 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,575 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,575 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,577 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,577 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,601 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 [2020-12-01 14:54:17,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,602 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,603 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,632 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,636 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,636 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,663 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 [2020-12-01 14:54:17,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,664 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:17,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,693 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:54:17,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:17,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,723 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,723 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,726 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,726 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,751 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 [2020-12-01 14:54:17,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,753 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,779 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 [2020-12-01 14:54:17,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,781 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,811 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,811 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,838 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 [2020-12-01 14:54:17,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,839 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,839 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,839 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,839 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,842 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,842 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,869 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,872 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,872 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,897 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 [2020-12-01 14:54:17,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,898 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,901 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,901 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,928 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,928 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,930 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,930 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:17,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,956 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,958 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,958 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:17,982 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 [2020-12-01 14:54:17,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:17,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:17,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:17,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:17,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:17,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:17,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:17,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:18,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,011 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:18,013 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:18,014 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:18,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,039 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:18,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:18,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:18,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:18,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,067 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 [2020-12-01 14:54:18,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:18,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,069 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:18,087 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:18,087 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:18,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,120 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:18,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:18,123 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:18,123 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:18,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:18,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,150 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:18,152 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:18,152 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:18,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,183 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 [2020-12-01 14:54:18,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:18,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,185 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:18,185 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:18,190 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2020-12-01 14:54:18,190 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2020-12-01 14:54:18,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:18,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,223 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:18,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:18,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:18,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:18,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:18,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:18,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:18,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:18,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:18,287 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-12-01 14:54:18,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-12-01 14:54:18,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,322 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 [2020-12-01 14:54:18,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-12-01 14:54:18,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:18,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-12-01 14:54:18,324 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-12-01 14:54:18,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:18,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:18,376 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,379 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,382 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,382 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,410 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,410 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,410 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,414 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,414 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,443 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 [2020-12-01 14:54:18,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,445 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,445 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,448 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,448 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,479 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,479 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,505 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 [2020-12-01 14:54:18,507 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,507 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,507 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,511 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,511 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,538 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 [2020-12-01 14:54:18,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,540 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,540 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,543 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,543 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,569 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 [2020-12-01 14:54:18,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,574 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,574 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,600 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 [2020-12-01 14:54:18,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,602 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,605 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,605 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,646 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,646 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,649 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,649 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,678 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,678 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,681 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,681 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,708 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 [2020-12-01 14:54:18,710 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,710 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,713 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,714 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,740 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 [2020-12-01 14:54:18,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,741 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,742 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,745 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,745 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,772 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,773 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,776 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,776 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,804 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,805 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,810 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,810 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,841 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 [2020-12-01 14:54:18,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,843 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,846 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,846 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,872 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 [2020-12-01 14:54:18,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,873 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:18,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,874 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:18,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:18,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,896 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 [2020-12-01 14:54:18,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,903 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,903 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,931 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 [2020-12-01 14:54:18,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,932 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,933 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,936 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,936 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,964 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,967 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,967 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:18,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:18,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:18,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:18,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:18,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:18,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:18,995 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:18,998 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:18,998 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:19,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,025 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,029 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,029 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,058 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 [2020-12-01 14:54:19,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,063 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,063 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:19,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,091 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,091 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,095 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,095 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:19,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,125 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,128 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,128 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,154 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 [2020-12-01 14:54:19,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,156 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,159 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,159 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:19,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,187 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,190 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,190 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,196 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,216 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 [2020-12-01 14:54:19,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,217 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,217 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,221 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,221 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,247 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 [2020-12-01 14:54:19,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,249 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,252 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,252 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:19,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,279 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,286 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,286 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/bin/uautomizer/z3 Starting monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-12-01 14:54:19,322 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 [2020-12-01 14:54:19,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,324 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,324 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,328 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,328 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:19,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,357 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,357 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,360 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,360 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,386 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 [2020-12-01 14:54:19,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,388 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,388 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2020-12-01 14:54:19,388 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,395 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2020-12-01 14:54:19,395 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2020-12-01 14:54:19,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,436 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:19,438 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,438 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,438 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,441 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,441 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:19,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,475 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,478 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,479 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:19,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,506 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,507 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,519 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-12-01 14:54:19,519 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-12-01 14:54:19,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0601a5ab-708a-490d-9014-277ad64d7a74/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 [2020-12-01 14:54:19,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-12-01 14:54:19,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-12-01 14:54:19,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-12-01 14:54:19,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-12-01 14:54:19,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-12-01 14:54:19,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-12-01 14:54:19,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-12-01 14:54:19,567 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-12-01 14:54:19,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-12-01 14:54:19,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-12-01 14:54:19,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 01.12 02:54:19 BoogieIcfgContainer [2020-12-01 14:54:19,592 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-12-01 14:54:19,593 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 14:54:19,593 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 14:54:19,593 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 14:54:19,593 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:53:38" (3/4) ... [2020-12-01 14:54:19,595 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-12-01 14:54:19,595 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 14:54:19,595 INFO L168 Benchmark]: Toolchain (without parser) took 43554.11 ms. Allocated memory was 90.2 MB in the beginning and 536.9 MB in the end (delta: 446.7 MB). Free memory was 58.6 MB in the beginning and 255.2 MB in the end (delta: -196.7 MB). Peak memory consumption was 249.7 MB. Max. memory is 16.1 GB. [2020-12-01 14:54:19,596 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 90.2 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 14:54:19,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.83 ms. Allocated memory is still 90.2 MB. Free memory was 58.4 MB in the beginning and 52.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 14:54:19,596 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.56 ms. Allocated memory is still 90.2 MB. Free memory was 52.6 MB in the beginning and 47.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 14:54:19,597 INFO L168 Benchmark]: Boogie Preprocessor took 98.43 ms. Allocated memory is still 90.2 MB. Free memory was 47.3 MB in the beginning and 42.7 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 14:54:19,597 INFO L168 Benchmark]: RCFGBuilder took 1352.88 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 42.7 MB in the beginning and 42.1 MB in the end (delta: 565.3 kB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. [2020-12-01 14:54:19,597 INFO L168 Benchmark]: BuchiAutomizer took 41308.40 ms. Allocated memory was 109.1 MB in the beginning and 536.9 MB in the end (delta: 427.8 MB). Free memory was 41.4 MB in the beginning and 255.2 MB in the end (delta: -213.9 MB). Peak memory consumption was 297.3 MB. Max. memory is 16.1 GB. [2020-12-01 14:54:19,597 INFO L168 Benchmark]: Witness Printer took 2.40 ms. Allocated memory is still 536.9 MB. Free memory is still 255.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 14:54:19,599 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 ms. Allocated memory is still 90.2 MB. Free memory is still 49.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 682.83 ms. Allocated memory is still 90.2 MB. Free memory was 58.4 MB in the beginning and 52.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 96.56 ms. Allocated memory is still 90.2 MB. Free memory was 52.6 MB in the beginning and 47.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 98.43 ms. Allocated memory is still 90.2 MB. Free memory was 47.3 MB in the beginning and 42.7 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1352.88 ms. Allocated memory was 90.2 MB in the beginning and 109.1 MB in the end (delta: 18.9 MB). Free memory was 42.7 MB in the beginning and 42.1 MB in the end (delta: 565.3 kB). Peak memory consumption was 36.7 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 41308.40 ms. Allocated memory was 109.1 MB in the beginning and 536.9 MB in the end (delta: 427.8 MB). Free memory was 41.4 MB in the beginning and 255.2 MB in the end (delta: -213.9 MB). Peak memory consumption was 297.3 MB. Max. memory is 16.1 GB. * Witness Printer took 2.40 ms. Allocated memory is still 536.9 MB. Free memory is still 255.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 8 terminating modules (7 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function a17 and consists of 3 locations. 7 modules have a trivial ranking function, the largest among these consists of 8 locations. The remainder module has 2535 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 41.2s and 8 iterations. TraceHistogramMax:3. Analysis of lassos took 35.0s. Construction of modules took 3.4s. Büchi inclusion checks took 1.9s. Highest rank in rank-based complementation 3. Minimization of det autom 2. Minimization of nondet autom 6. Automata minimization 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 513 StatesRemovedByMinimization, 5 NontrivialMinimizations. Non-live state removal took 0.2s Buchi closure took 0.0s. Biggest automaton had 2713 states and ocurred in iteration 6. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1097 SDtfs, 1562 SDslu, 262 SDs, 0 SdLazy, 3082 SolverSat, 458 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.4s Time LassoAnalysisResults: nont0 unkn1 SFLI4 SFLT0 conc2 concLT1 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital91 mio100 ax100 hnf100 lsp42 ukn80 mio100 lsp90 div100 bol100 ite100 ukn100 eq209 hnf93 smp100 dnf148 smp89 tf102 neg98 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 30ms VariablesStem: 1 VariablesLoop: 1 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 7 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string5.base, #t~string5.offset, 1);call write~init~int(0, #t~string5.base, 1 + #t~string5.offset, 1);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(20);call #t~string7.base, #t~string7.offset := #Ultimate.allocOnStack(12);~a~0 := 1;~e~0 := 5;~d~0 := 4;~f~0 := 6;~c~0 := 3;~u~0 := 21;~v~0 := 22;~w~0 := 23;~x~0 := 24;~y~0 := 25;~z~0 := 26;~a25~0 := 0;~a11~0 := 0;~a28~0 := 7;~a19~0 := 1;~a21~0 := 1;~a17~0 := 8;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10, main_~input~0, main_~output~0;main_~output~0 := -1;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume 8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0);~a28~0 := 10;calculate_output_#res := 22;" "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" Loop: "main_#t~ret10 := calculate_output_#res;main_~output~0 := main_#t~ret10;havoc main_#t~ret10;" "assume !false;havoc main_~input~0;main_~input~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !((((1 != main_~input~0 && 3 != main_~input~0) && 4 != main_~input~0) && 5 != main_~input~0) && 6 != main_~input~0);calculate_output_#in~input := main_~input~0;havoc calculate_output_#res;havoc calculate_output_~input;calculate_output_~input := calculate_output_#in~input;" "assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == calculate_output_~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0);" "assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == calculate_output_~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0));" "assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == calculate_output_~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0);" "assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == calculate_output_~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0);" "assume ((8 == ~a17~0 && ((1 == calculate_output_~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0;~a25~0 := 0;calculate_output_#res := -1;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...