./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 64bit --witnessprinter.graph.data.programhash e647719e3e41b09e0292f86ed9fe85fd0aaf0a31 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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_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 13:16:36,529 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:16:36,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:16:36,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:16:36,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:16:36,539 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:16:36,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:16:36,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:16:36,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:16:36,544 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:16:36,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:16:36,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:16:36,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:16:36,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:16:36,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:16:36,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:16:36,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:16:36,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:16:36,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:16:36,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:16:36,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:16:36,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:16:36,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:16:36,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:16:36,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:16:36,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:16:36,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:16:36,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:16:36,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:16:36,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:16:36,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:16:36,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:16:36,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:16:36,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:16:36,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:16:36,559 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:16:36,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:16:36,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:16:36,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:16:36,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:16:36,561 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:16:36,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-12-07 13:16:36,573 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:16:36,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:16:36,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:16:36,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:16:36,574 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:16:36,574 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-12-07 13:16:36,574 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-12-07 13:16:36,574 INFO L138 SettingsManager]: * Use old map elimination=false [2019-12-07 13:16:36,575 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-12-07 13:16:36,575 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-12-07 13:16:36,575 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-12-07 13:16:36,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:16:36,575 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-07 13:16:36,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:16:36,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:16:36,576 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-12-07 13:16:36,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-12-07 13:16:36,576 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-12-07 13:16:36,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:16:36,576 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-12-07 13:16:36,576 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:16:36,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-12-07 13:16:36,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:16:36,576 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:16:36,577 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-12-07 13:16:36,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:16:36,577 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:16:36,577 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:16:36,577 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-12-07 13:16:36,578 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-12-07 13:16:36,578 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e647719e3e41b09e0292f86ed9fe85fd0aaf0a31 [2019-12-07 13:16:36,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:16:36,683 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:16:36,685 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:16:36,687 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:16:36,687 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:16:36,687 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i [2019-12-07 13:16:36,724 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/data/6b89040ec/86d7cd7746ad44e08058546ee4dc137d/FLAGdfccc3aa7 [2019-12-07 13:16:37,151 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:16:37,152 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/sv-benchmarks/c/termination-memory-linkedlists/nondet_ll_search-alloca-2.i [2019-12-07 13:16:37,160 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/data/6b89040ec/86d7cd7746ad44e08058546ee4dc137d/FLAGdfccc3aa7 [2019-12-07 13:16:37,168 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/data/6b89040ec/86d7cd7746ad44e08058546ee4dc137d [2019-12-07 13:16:37,170 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:16:37,171 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:16:37,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:16:37,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:16:37,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:16:37,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:16:37" (1/1) ... [2019-12-07 13:16:37,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27cbe855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37, skipping insertion in model container [2019-12-07 13:16:37,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:16:37" (1/1) ... [2019-12-07 13:16:37,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:16:37,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:16:37,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:16:37,418 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 13:16:37,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:16:37,477 INFO L208 MainTranslator]: Completed translation [2019-12-07 13:16:37,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37 WrapperNode [2019-12-07 13:16:37,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:16:37,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 13:16:37,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 13:16:37,478 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 13:16:37,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37" (1/1) ... [2019-12-07 13:16:37,496 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37" (1/1) ... [2019-12-07 13:16:37,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 13:16:37,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 13:16:37,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 13:16:37,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 13:16:37,520 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37" (1/1) ... [2019-12-07 13:16:37,520 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37" (1/1) ... [2019-12-07 13:16:37,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37" (1/1) ... [2019-12-07 13:16:37,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37" (1/1) ... [2019-12-07 13:16:37,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37" (1/1) ... [2019-12-07 13:16:37,535 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37" (1/1) ... [2019-12-07 13:16:37,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37" (1/1) ... [2019-12-07 13:16:37,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 13:16:37,539 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 13:16:37,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 13:16:37,539 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 13:16:37,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:16:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 13:16:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 13:16:37,585 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-07 13:16:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 13:16:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 13:16:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 13:16:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 13:16:37,763 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 13:16:37,763 INFO L287 CfgBuilder]: Removed 10 assume(true) statements. [2019-12-07 13:16:37,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:16:37 BoogieIcfgContainer [2019-12-07 13:16:37,764 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 13:16:37,765 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-12-07 13:16:37,765 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-12-07 13:16:37,767 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-12-07 13:16:37,768 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 13:16:37,768 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 07.12 01:16:37" (1/3) ... [2019-12-07 13:16:37,768 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@24c876ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 01:16:37, skipping insertion in model container [2019-12-07 13:16:37,768 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 13:16:37,768 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:37" (2/3) ... [2019-12-07 13:16:37,769 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@24c876ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 07.12 01:16:37, skipping insertion in model container [2019-12-07 13:16:37,769 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-12-07 13:16:37,769 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:16:37" (3/3) ... [2019-12-07 13:16:37,770 INFO L371 chiAutomizerObserver]: Analyzing ICFG nondet_ll_search-alloca-2.i [2019-12-07 13:16:37,799 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-12-07 13:16:37,799 INFO L357 BuchiCegarLoop]: Hoare is false [2019-12-07 13:16:37,799 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-12-07 13:16:37,799 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 13:16:37,799 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 13:16:37,799 INFO L361 BuchiCegarLoop]: Difference is false [2019-12-07 13:16:37,799 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 13:16:37,799 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-12-07 13:16:37,808 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2019-12-07 13:16:37,822 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 13:16:37,823 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:16:37,823 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:16:37,827 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-12-07 13:16:37,827 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-12-07 13:16:37,827 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-12-07 13:16:37,827 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states. [2019-12-07 13:16:37,828 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2019-12-07 13:16:37,828 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:16:37,829 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:16:37,829 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2019-12-07 13:16:37,829 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-12-07 13:16:37,834 INFO L794 eck$LassoCheckResult]: Stem: 11#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 7#L-1true havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 10#L574true assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 18#L552-3true [2019-12-07 13:16:37,834 INFO L796 eck$LassoCheckResult]: Loop: 18#L552-3true assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 16#L552-2true init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 18#L552-3true [2019-12-07 13:16:37,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:16:37,838 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2019-12-07 13:16:37,843 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:16:37,844 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711463556] [2019-12-07 13:16:37,844 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:16:37,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:37,936 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:16:37,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:16:37,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2019-12-07 13:16:37,937 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:16:37,937 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645413251] [2019-12-07 13:16:37,937 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:16:37,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:37,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:37,959 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:16:37,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:16:37,960 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2019-12-07 13:16:37,961 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:16:37,961 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531986857] [2019-12-07 13:16:37,961 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:16:37,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:37,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:38,003 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:16:38,200 WARN L192 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2019-12-07 13:16:38,234 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:38,310 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:16:38,315 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:38,398 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:16:38,400 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:38,400 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:156, output treesize:158 [2019-12-07 13:16:38,583 WARN L192 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 70 [2019-12-07 13:16:38,636 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 13:16:38,637 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 13:16:38,637 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 13:16:38,637 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 13:16:38,637 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 13:16:38,637 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:16:38,637 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 13:16:38,637 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 13:16:38,637 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration1_Lasso [2019-12-07 13:16:38,637 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 13:16:38,638 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 13:16:38,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:38,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:16:39,195 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 13:16:39,199 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:16:39,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:16:39,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:16:39,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:16:39,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:16:39,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:16:39,206 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:16:39,207 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:16:39,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:16:39,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:16:39,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:16:39,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:16:39,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:16:39,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:16:39,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:16:39,218 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:16:39,218 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:16:39,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:16:39,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:16:39,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:16:39,229 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:16:39,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:16:39,229 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:16:39,233 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:16:39,233 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:16:39,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:16:39,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:16:39,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:16:39,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:16:39,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:16:39,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:16:39,248 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:16:39,248 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:16:39,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:16:39,257 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 [2019-12-07 13:16:39,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:16:39,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:16:39,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:16:39,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:16:39,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:16:39,260 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:16:39,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:16:39,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:16:39,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:16:39,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:16:39,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:16:39,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:16:39,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:16:39,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:16:39,267 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:16:39,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:16:39,269 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:16:39,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:16:39,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:16:39,274 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:16:39,274 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:16:39,274 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:16:39,287 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-12-07 13:16:39,287 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:16:39,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:16:39,318 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 [2019-12-07 13:16:39,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:16:39,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:16:39,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:16:39,320 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:16:39,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:16:39,323 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:16:39,331 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-12-07 13:16:39,343 INFO L443 ModelExtractionUtils]: Simplification made 5 calls to the SMT solver. [2019-12-07 13:16:39,343 INFO L444 ModelExtractionUtils]: 10 out of 16 variables were initially zero. Simplification set additionally 3 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:16:39,353 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-12-07 13:16:39,355 INFO L438 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-12-07 13:16:39,356 INFO L510 LassoAnalysis]: Proved termination. [2019-12-07 13:16:39,356 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_nondet_ll_~n, ULTIMATE.start_init_nondet_ll_~i~0) = 1*ULTIMATE.start_init_nondet_ll_~n - 1*ULTIMATE.start_init_nondet_ll_~i~0 Supporting invariants [] [2019-12-07 13:16:39,375 INFO L297 tatePredicateManager]: 3 out of 3 supporting invariants were superfluous and have been removed [2019-12-07 13:16:39,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:16:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:16:39,425 INFO L264 TraceCheckSpWp]: Trace formula consists of 40 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 13:16:39,426 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:16:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:16:39,439 INFO L264 TraceCheckSpWp]: Trace formula consists of 34 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 13:16:39,439 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:16:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:16:39,464 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 [2019-12-07 13:16:39,465 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 16 states. Second operand 3 states. [2019-12-07 13:16:39,508 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 16 states.. Second operand 3 states. Result 43 states and 61 transitions. Complement of second has 7 states. [2019-12-07 13:16:39,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2019-12-07 13:16:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-12-07 13:16:39,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 40 transitions. [2019-12-07 13:16:39,513 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 2 letters. [2019-12-07 13:16:39,514 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 13:16:39,514 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 5 letters. Loop has 2 letters. [2019-12-07 13:16:39,514 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 13:16:39,514 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 40 transitions. Stem has 3 letters. Loop has 4 letters. [2019-12-07 13:16:39,514 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-12-07 13:16:39,515 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 43 states and 61 transitions. [2019-12-07 13:16:39,519 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 13:16:39,522 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 43 states to 13 states and 17 transitions. [2019-12-07 13:16:39,523 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2019-12-07 13:16:39,523 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2019-12-07 13:16:39,524 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2019-12-07 13:16:39,524 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 13:16:39,524 INFO L688 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2019-12-07 13:16:39,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2019-12-07 13:16:39,541 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2019-12-07 13:16:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-12-07 13:16:39,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 17 transitions. [2019-12-07 13:16:39,542 INFO L711 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2019-12-07 13:16:39,542 INFO L591 BuchiCegarLoop]: Abstraction has 13 states and 17 transitions. [2019-12-07 13:16:39,542 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-12-07 13:16:39,543 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 17 transitions. [2019-12-07 13:16:39,543 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 13:16:39,543 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:16:39,543 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:16:39,543 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:16:39,543 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 13:16:39,544 INFO L794 eck$LassoCheckResult]: Stem: 120#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 117#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 118#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 119#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 113#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 114#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 122#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 121#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 116#L567-5 [2019-12-07 13:16:39,544 INFO L796 eck$LassoCheckResult]: Loop: 116#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 123#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 115#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 116#L567-5 [2019-12-07 13:16:39,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:16:39,544 INFO L82 PathProgramCache]: Analyzing trace with hash 180734384, now seen corresponding path program 1 times [2019-12-07 13:16:39,544 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:16:39,544 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1916234773] [2019-12-07 13:16:39,544 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:16:39,553 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:16:39,554 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [503940539] [2019-12-07 13:16:39,554 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:16:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:39,602 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:16:39,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:16:39,603 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 1 times [2019-12-07 13:16:39,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:16:39,603 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160067259] [2019-12-07 13:16:39,603 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:16:39,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:39,614 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:16:39,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:16:39,615 INFO L82 PathProgramCache]: Analyzing trace with hash -1630916609, now seen corresponding path program 1 times [2019-12-07 13:16:39,615 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:16:39,615 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217865901] [2019-12-07 13:16:39,615 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:16:39,624 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:16:39,624 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [695458140] [2019-12-07 13:16:39,624 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:16:39,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:16:39,660 INFO L264 TraceCheckSpWp]: Trace formula consists of 95 conjuncts, 45 conjunts are in the unsatisfiable core [2019-12-07 13:16:39,661 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:16:39,679 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-12-07 13:16:39,679 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 13:16:39,698 INFO L614 ElimStorePlain]: treesize reduction 3, result has 90.0 percent of original size [2019-12-07 13:16:39,698 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 13:16:39,698 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:34, output treesize:27 [2019-12-07 13:16:39,722 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-12-07 13:16:39,723 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 13:16:39,727 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:16:39,728 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 13:16:39,728 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:17 [2019-12-07 13:16:39,755 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:16:39,756 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:16:39,756 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:16:39,757 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:16:39,759 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:16:39,813 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:16:39,826 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:16:39,827 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217865901] [2019-12-07 13:16:39,827 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 13:16:39,827 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [695458140] [2019-12-07 13:16:39,827 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:16:39,827 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-07 13:16:39,828 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637002888] [2019-12-07 13:16:39,908 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:16:39,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-12-07 13:16:39,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2019-12-07 13:16:39,911 INFO L87 Difference]: Start difference. First operand 13 states and 17 transitions. cyclomatic complexity: 6 Second operand 9 states. [2019-12-07 13:16:40,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:16:40,124 INFO L93 Difference]: Finished difference Result 21 states and 25 transitions. [2019-12-07 13:16:40,124 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 13:16:40,124 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 21 states and 25 transitions. [2019-12-07 13:16:40,125 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 13:16:40,126 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 21 states to 13 states and 15 transitions. [2019-12-07 13:16:40,126 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2019-12-07 13:16:40,126 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2019-12-07 13:16:40,126 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 15 transitions. [2019-12-07 13:16:40,126 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 13:16:40,126 INFO L688 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2019-12-07 13:16:40,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 15 transitions. [2019-12-07 13:16:40,127 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2019-12-07 13:16:40,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2019-12-07 13:16:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2019-12-07 13:16:40,127 INFO L711 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2019-12-07 13:16:40,127 INFO L591 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2019-12-07 13:16:40,127 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-12-07 13:16:40,127 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 15 transitions. [2019-12-07 13:16:40,128 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 13:16:40,128 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:16:40,128 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:16:40,128 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:16:40,128 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 13:16:40,128 INFO L794 eck$LassoCheckResult]: Stem: 209#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 204#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 207#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 212#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 213#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 205#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 206#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 210#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 208#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 202#L567-5 [2019-12-07 13:16:40,128 INFO L796 eck$LassoCheckResult]: Loop: 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2019-12-07 13:16:40,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:16:40,128 INFO L82 PathProgramCache]: Analyzing trace with hash -874996210, now seen corresponding path program 1 times [2019-12-07 13:16:40,129 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:16:40,129 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389991434] [2019-12-07 13:16:40,129 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:16:40,138 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:16:40,138 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1217209963] [2019-12-07 13:16:40,138 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:16:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:40,194 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:16:40,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:16:40,194 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 2 times [2019-12-07 13:16:40,194 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:16:40,194 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656199483] [2019-12-07 13:16:40,194 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:16:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:40,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:40,201 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:16:40,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:16:40,202 INFO L82 PathProgramCache]: Analyzing trace with hash -855533855, now seen corresponding path program 1 times [2019-12-07 13:16:40,202 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:16:40,202 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305301404] [2019-12-07 13:16:40,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:16:40,210 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:16:40,210 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [15481496] [2019-12-07 13:16:40,210 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:16:40,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:40,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:16:40,275 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:16:42,351 WARN L192 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 217 DAG size of output: 195 [2019-12-07 13:16:42,371 INFO L430 ElimStorePlain]: Different costs {2=[|v_#memory_int_49|, |v_#memory_$Pointer$.base_50|, |v_#memory_$Pointer$.offset_50|], 4=[|v_#memory_$Pointer$.base_51|, |v_#memory_$Pointer$.offset_51|]} [2019-12-07 13:16:42,378 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:42,390 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:42,401 INFO L534 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:42,409 INFO L534 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:46,811 WARN L192 SmtUtils]: Spent 4.40 s on a formula simplification. DAG size of input: 189 DAG size of output: 171 [2019-12-07 13:16:46,812 INFO L614 ElimStorePlain]: treesize reduction 867, result has 49.6 percent of original size [2019-12-07 13:16:46,824 INFO L534 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:46,838 INFO L534 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:49,028 WARN L192 SmtUtils]: Spent 2.19 s on a formula simplification that was a NOOP. DAG size: 175 [2019-12-07 13:16:49,029 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:16:49,041 INFO L534 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:49,054 INFO L534 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:51,442 WARN L192 SmtUtils]: Spent 2.39 s on a formula simplification that was a NOOP. DAG size: 179 [2019-12-07 13:16:51,442 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:16:51,459 INFO L534 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:51,469 INFO L534 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:54,968 WARN L192 SmtUtils]: Spent 3.50 s on a formula simplification that was a NOOP. DAG size: 183 [2019-12-07 13:16:54,969 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:16:54,986 INFO L534 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:16:55,000 INFO L534 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:00,091 WARN L192 SmtUtils]: Spent 5.09 s on a formula simplification that was a NOOP. DAG size: 187 [2019-12-07 13:17:00,092 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:00,094 INFO L534 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-12-07 13:17:00,094 INFO L239 ElimStorePlain]: Needed 13 recursive calls to eliminate 5 variables, input treesize:1509, output treesize:1118 [2019-12-07 13:17:05,645 WARN L192 SmtUtils]: Spent 5.55 s on a formula simplification that was a NOOP. DAG size: 187 [2019-12-07 13:17:05,651 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 13:17:05,651 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 13:17:05,651 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 13:17:05,651 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 13:17:05,651 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 13:17:05,651 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:05,651 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 13:17:05,651 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 13:17:05,651 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration3_Lasso [2019-12-07 13:17:05,651 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 13:17:05,651 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 13:17:05,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:05,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:05,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:05,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:05,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:05,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:05,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:06,548 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-12-07 13:17:07,284 WARN L192 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 131 [2019-12-07 13:17:07,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:07,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:07,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:07,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:07,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:07,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:07,331 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:07,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:07,456 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-12-07 13:17:08,185 WARN L192 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 122 [2019-12-07 13:17:08,205 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2019-12-07 13:17:09,169 WARN L192 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 87 [2019-12-07 13:17:09,294 WARN L192 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 37 [2019-12-07 13:17:09,627 WARN L192 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-12-07 13:17:09,652 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 13:17:09,652 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:09,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:09,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:09,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,659 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:09,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:09,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:09,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:09,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:09,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,666 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:09,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:09,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:09,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:09,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:09,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,674 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,674 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:09,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:09,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:09,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:09,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:09,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,682 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,682 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:09,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:09,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:09,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:09,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,689 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,689 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,689 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,690 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:09,690 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:09,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:09,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:09,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:09,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,699 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:09,699 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:09,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:09,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:09,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,712 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:09,712 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:09,712 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,790 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-12-07 13:17:09,790 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:09,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:09,943 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 [2019-12-07 13:17:09,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,944 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,945 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:09,945 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:09,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:09,953 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 [2019-12-07 13:17:09,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:09,955 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:09,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:09,962 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 [2019-12-07 13:17:09,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,964 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,965 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:09,965 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:09,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:09,972 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 [2019-12-07 13:17:09,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,974 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,974 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:09,974 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:09,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:09,981 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 [2019-12-07 13:17:09,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,983 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,983 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:09,984 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:09,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:09,990 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 [2019-12-07 13:17:09,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,992 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:09,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,992 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,992 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:09,992 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:09,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:09,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:09,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:09,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:09,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:09,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:09,999 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:09,999 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:10,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,007 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:10,007 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:10,007 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:10,020 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-12-07 13:17:10,020 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:10,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,058 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 [2019-12-07 13:17:10,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:10,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:10,061 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:10,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,067 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 [2019-12-07 13:17:10,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,068 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:10,069 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:10,069 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:10,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,075 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 [2019-12-07 13:17:10,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:10,077 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:10,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,084 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:10,084 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:10,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,089 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 [2019-12-07 13:17:10,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,090 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:10,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:10,091 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:10,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,097 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 [2019-12-07 13:17:10,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,099 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,099 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:10,099 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:10,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,105 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:10,106 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:10,106 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:10,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,114 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:10,114 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:10,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,121 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:10,122 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:10,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,127 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,128 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:10,129 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:10,129 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,130 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:10,131 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,136 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,136 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,136 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:10,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,143 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 [2019-12-07 13:17:10,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,145 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:10,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,153 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,154 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:10,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,160 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,160 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:10,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,167 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:10,167 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:10,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,175 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:10,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,182 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:10,183 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:10,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,278 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-12-07 13:17:10,278 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-12-07 13:17:10,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,514 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:10,514 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:10,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,520 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 [2019-12-07 13:17:10,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,522 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,523 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:10,523 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:10,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,532 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:10,532 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:10,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,564 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:10,564 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:10,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,571 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 [2019-12-07 13:17:10,572 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,572 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,574 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:10,574 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:10,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,582 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 [2019-12-07 13:17:10,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,584 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,584 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:10,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,589 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 [2019-12-07 13:17:10,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,591 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:10,591 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:10,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,600 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:10,600 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:10,600 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,620 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-12-07 13:17:10,620 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:10,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,675 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,676 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,678 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:10,678 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:10,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,685 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 [2019-12-07 13:17:10,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,688 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:10,688 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:10,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,697 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:10,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,701 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 [2019-12-07 13:17:10,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,703 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,703 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:10,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,708 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 [2019-12-07 13:17:10,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,710 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,711 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:10,711 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:10,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,719 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:10,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,725 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,726 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,726 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:10,727 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:10,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,733 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 [2019-12-07 13:17:10,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,734 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:10,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,740 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,740 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,740 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,740 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,741 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:10,741 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,745 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 [2019-12-07 13:17:10,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:10,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:10,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:10,750 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:10,754 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:10,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,760 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:10,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:10,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:10,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:10,767 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:10,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,772 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,774 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:10,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:10,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,779 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 [2019-12-07 13:17:10,780 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:10,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:10,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:10,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,790 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,790 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:10,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:10,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:10,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:10,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:10,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:10,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:10,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:10,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:10,800 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:10,800 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:10,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:10,906 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-12-07 13:17:10,907 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:17:11,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,222 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 [2019-12-07 13:17:11,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:11,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:11,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:11,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,238 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:11,238 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:11,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,245 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 [2019-12-07 13:17:11,246 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,246 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:11,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:11,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:11,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,256 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,257 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:11,257 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:11,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:11,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:11,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:11,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,281 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 [2019-12-07 13:17:11,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,282 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:11,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,282 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:11,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:11,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:11,288 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:11,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:11,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,296 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 [2019-12-07 13:17:11,299 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,299 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:11,299 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:11,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,324 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-12-07 13:17:11,324 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 13:17:11,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,398 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 [2019-12-07 13:17:11,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:11,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:11,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:11,409 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 [2019-12-07 13:17:11,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,411 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:11,411 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:11,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:11,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:11,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:11,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,421 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:11,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:11,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,425 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 [2019-12-07 13:17:11,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:11,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,427 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:11,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:11,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:11,433 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,434 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:11,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:11,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,442 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 [2019-12-07 13:17:11,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:11,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,443 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,443 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:11,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:11,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:11,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,450 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:11,450 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:11,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,457 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 [2019-12-07 13:17:11,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,458 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:11,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,459 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,459 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:11,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:11,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:11,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:11,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:11,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:11,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:11,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:11,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:11,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:11,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:11,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:11,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:11,475 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,480 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 [2019-12-07 13:17:11,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:11,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:11,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:11,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:11,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:11,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:11,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,488 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:11,488 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:11,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:11,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:11,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,495 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:11,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,495 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:11,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:11,496 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:11,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,500 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 [2019-12-07 13:17:11,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:11,501 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,501 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:11,502 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:11,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:11,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,506 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 [2019-12-07 13:17:11,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:11,509 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:11,509 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:11,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:11,517 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 [2019-12-07 13:17:11,518 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,518 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:11,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:11,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:11,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:11,519 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:11,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:11,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:11,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:11,528 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:11,528 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:11,528 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:11,528 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:11,684 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-12-07 13:17:11,684 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-12-07 13:17:12,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,138 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,139 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:12,139 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:12,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,150 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:12,151 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:12,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,160 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,161 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:12,161 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:12,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,170 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,171 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,173 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:12,173 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:12,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,184 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:12,184 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:12,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,196 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:12,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,202 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 [2019-12-07 13:17:12,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,206 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:12,206 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:12,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,217 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:12,217 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:12,217 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,248 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-12-07 13:17:12,248 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-12-07 13:17:12,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,343 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 [2019-12-07 13:17:12,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,344 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,346 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:12,346 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:12,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,354 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 [2019-12-07 13:17:12,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,355 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,356 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:12,356 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:12,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,364 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 [2019-12-07 13:17:12,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,366 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,366 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,366 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:12,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:12,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,377 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 [2019-12-07 13:17:12,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,378 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,380 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:12,380 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:12,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,388 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 [2019-12-07 13:17:12,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,390 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,390 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:12,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,394 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 [2019-12-07 13:17:12,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,396 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,397 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:12,397 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:12,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,407 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:12,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,412 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 [2019-12-07 13:17:12,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,414 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,414 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,414 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:12,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:12,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:12,421 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:12,421 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:12,423 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,425 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 [2019-12-07 13:17:12,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,427 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,427 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,427 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:12,427 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,434 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,434 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,434 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:12,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,441 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,442 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,442 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:12,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,448 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,448 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,449 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:12,449 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,454 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 [2019-12-07 13:17:12,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,455 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,456 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,457 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:12,457 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:12,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,467 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:12,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,475 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:12,476 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:12,476 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,558 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-12-07 13:17:12,558 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-12-07 13:17:12,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,817 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,818 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,819 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:12,819 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:12,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,826 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 [2019-12-07 13:17:12,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,829 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:12,829 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:12,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:12,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,837 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,838 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:12,839 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:12,843 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,848 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,849 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,850 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:12,850 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:12,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,857 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 [2019-12-07 13:17:12,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,858 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,859 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:12,860 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:12,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,869 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 [2019-12-07 13:17:12,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,870 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,871 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,871 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:12,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,877 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 [2019-12-07 13:17:12,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,879 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:12,879 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:12,883 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,890 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:12,890 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:12,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,906 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-12-07 13:17:12,906 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:12,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:12,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,976 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,976 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:12,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:12,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,984 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 [2019-12-07 13:17:12,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,985 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,986 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:12,986 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:12,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:12,994 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 [2019-12-07 13:17:12,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:12,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:12,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:12,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:12,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:12,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:12,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:12,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:12,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,004 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:13,004 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:13,004 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:13,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,009 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 [2019-12-07 13:17:13,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:13,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:13,012 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:13,012 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:13,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,018 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 [2019-12-07 13:17:13,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:13,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,020 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:13,021 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:13,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,026 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 [2019-12-07 13:17:13,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:13,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:13,028 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:13,028 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:13,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,036 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 [2019-12-07 13:17:13,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,037 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:13,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:13,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:13,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:13,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:13,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:13,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,051 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,051 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:13,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:13,052 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:13,052 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:13,054 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,058 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,059 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:13,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,064 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 [2019-12-07 13:17:13,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,066 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:13,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,072 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 [2019-12-07 13:17:13,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:13,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,080 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 [2019-12-07 13:17:13,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,082 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,083 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:13,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,089 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 [2019-12-07 13:17:13,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,090 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:13,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:13,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,102 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,102 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:13,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,112 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,112 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:13,112 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:13,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,256 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-12-07 13:17:13,256 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:17:13,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,668 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 [2019-12-07 13:17:13,669 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,669 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,669 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,671 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:13,671 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:13,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,682 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:13,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:13,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,692 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 [2019-12-07 13:17:13,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,693 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:13,694 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:13,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,704 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 [2019-12-07 13:17:13,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,705 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,705 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,707 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:13,707 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:13,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,715 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 [2019-12-07 13:17:13,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,716 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:13,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:13,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:13,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,730 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,730 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:13,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,738 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,738 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,739 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:13,739 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:13,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,748 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,751 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,751 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:13,751 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:13,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,777 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-12-07 13:17:13,777 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 13:17:13,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,867 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 [2019-12-07 13:17:13,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,868 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,869 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,870 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:13,870 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:13,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,878 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 [2019-12-07 13:17:13,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,881 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:13,881 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:13,887 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:13,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,900 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,900 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,900 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:13,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,907 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,907 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,909 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:13,909 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:13,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,919 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,920 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:13,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,922 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,925 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,928 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:13,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:13,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,939 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,939 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,940 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:13,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,947 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,947 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:13,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,954 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 [2019-12-07 13:17:13,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,955 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:13,955 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,955 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:13,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:13,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:13,959 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,962 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 [2019-12-07 13:17:13,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:13,963 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,964 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:13,964 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:13,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,971 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 [2019-12-07 13:17:13,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,973 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:13,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,974 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:13,974 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:13,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,982 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 [2019-12-07 13:17:13,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,983 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:13,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,984 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:13,984 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:13,984 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:13,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:13,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:13,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:13,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:13,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:13,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:13,993 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:13,993 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:13,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:13,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:14,001 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 [2019-12-07 13:17:14,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:14,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:14,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:14,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:14,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:14,005 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:14,005 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:14,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:14,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:14,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:14,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:14,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:14,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:14,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:14,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:14,020 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:14,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:14,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:14,028 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 [2019-12-07 13:17:14,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:14,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:14,033 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:14,033 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:14,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:14,168 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-12-07 13:17:14,168 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-12-07 13:17:14,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:14,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:14,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:14,732 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:14,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:14,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:14,732 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:14,733 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:14,733 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:14,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:14,746 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 [2019-12-07 13:17:14,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:14,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:14,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:14,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:14,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:14,749 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:14,749 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:14,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:14,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:14,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:14,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:14,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:14,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:14,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:14,764 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:14,764 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:14,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:14,776 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 [2019-12-07 13:17:14,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:14,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:14,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:14,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:14,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:14,780 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:14,780 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:14,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:14,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:14,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:14,792 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:14,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:14,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:14,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:14,794 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:14,794 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:14,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:14,808 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 [2019-12-07 13:17:14,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:14,810 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:14,810 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:14,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:14,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:14,810 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:14,811 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:14,811 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:14,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:14,817 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 [2019-12-07 13:17:14,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:14,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:14,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:14,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:14,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:14,820 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:14,820 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:14,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:14,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:14,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:14,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:14,834 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:14,834 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:14,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:14,865 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-12-07 13:17:14,865 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-12-07 13:17:14,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,001 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 [2019-12-07 13:17:15,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,003 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,003 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:15,005 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:15,005 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:15,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,018 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 [2019-12-07 13:17:15,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:15,022 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:15,022 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:15,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,035 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 [2019-12-07 13:17:15,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,038 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,038 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:15,039 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:15,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,047 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 [2019-12-07 13:17:15,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,048 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:15,049 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:15,049 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,106 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,106 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,106 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:15,108 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:15,108 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:15,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:15,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:15,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:15,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,128 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 [2019-12-07 13:17:15,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:15,131 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:15,131 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:15,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,142 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 [2019-12-07 13:17:15,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,144 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:15,145 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:15,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,151 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:15,153 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:15,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,162 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:15,163 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:15,163 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:15,167 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,171 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:15,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,179 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,179 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:15,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,184 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 [2019-12-07 13:17:15,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:15,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,191 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,192 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,193 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:15,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,198 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 [2019-12-07 13:17:15,199 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,199 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,199 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,200 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:15,200 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:15,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:15,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,218 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:15,218 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:15,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,327 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-12-07 13:17:15,327 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:17:15,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,669 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 [2019-12-07 13:17:15,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,671 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:15,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:15,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:15,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:15,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,693 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:15,693 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:15,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,701 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 [2019-12-07 13:17:15,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,702 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,702 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,703 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:15,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:15,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,712 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,712 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:15,713 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:15,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,724 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,725 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:15,725 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,732 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,732 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,733 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,734 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:15,734 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:15,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,745 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:15,745 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:15,745 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,768 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-12-07 13:17:15,768 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 13:17:15,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,855 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:15,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:15,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,867 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,868 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:15,868 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:15,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,876 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,878 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,878 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:15,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,886 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,886 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:15,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,892 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,893 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:15,893 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:15,897 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:15,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:15,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,907 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,908 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,908 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,909 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:15,909 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:15,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:15,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,924 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 [2019-12-07 13:17:15,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,926 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:15,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:15,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:15,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:15,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:15,936 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,940 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,940 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,940 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,940 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:15,941 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:15,941 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:15,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:15,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,958 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,958 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:15,958 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:15,958 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,964 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 [2019-12-07 13:17:15,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,966 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,966 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:15,967 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:15,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,973 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 [2019-12-07 13:17:15,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:15,976 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:15,976 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:15,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:15,987 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,987 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:15,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:15,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:15,987 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:15,988 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:15,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:15,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:15,994 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 [2019-12-07 13:17:15,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:15,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:15,999 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:15,999 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:15,999 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:16,152 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 13:17:16,152 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-12-07 13:17:16,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:16,753 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:16,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:16,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,755 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:16,756 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:16,756 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:16,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:16,767 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 [2019-12-07 13:17:16,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:16,768 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:16,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,768 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:16,770 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:16,770 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:16,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:16,781 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 [2019-12-07 13:17:16,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:16,782 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:16,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:16,785 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:16,785 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:16,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:16,796 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:16,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:16,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,798 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:16,800 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:16,800 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:16,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:16,854 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 [2019-12-07 13:17:16,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:16,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:16,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,856 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:16,858 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:16,858 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:16,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:16,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:16,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:16,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:16,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,876 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:16,876 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:16,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:16,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:16,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:16,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:16,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:16,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:16,886 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:16,888 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:16,888 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:16,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:16,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:16,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:16,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:16,901 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:16,901 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:16,901 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:16,937 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-12-07 13:17:16,937 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:17:17,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:17,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:17,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,067 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:17,068 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:17,068 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:17,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:17,077 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 [2019-12-07 13:17:17,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,079 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:17,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,079 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:17,080 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:17,080 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:17,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:17,091 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 [2019-12-07 13:17:17,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:17,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,092 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:17,093 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:17,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:17,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:17,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,100 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:17,101 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:17,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:17,106 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 [2019-12-07 13:17:17,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:17,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,108 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:17,110 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:17,110 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:17,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:17,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:17,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,122 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:17,123 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:17,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:17,128 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 [2019-12-07 13:17:17,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:17,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:17,131 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:17:17,131 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:17,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:17,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:17,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,142 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:17,142 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:17,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:17,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:17,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,150 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:17,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,151 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:17,151 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:17,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:17,157 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 [2019-12-07 13:17:17,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:17,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:17:17,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:17,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:17,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:17,159 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:17:17,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:17,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:17,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:17,162 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-12-07 13:17:17,162 INFO L794 eck$LassoCheckResult]: Stem: 209#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 203#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 204#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 207#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 212#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 213#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 205#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 206#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 210#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 208#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2019-12-07 13:17:17,163 INFO L796 eck$LassoCheckResult]: Loop: 202#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 211#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 201#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 202#L567-5 [2019-12-07 13:17:17,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:17,163 INFO L82 PathProgramCache]: Analyzing trace with hash -855533855, now seen corresponding path program 2 times [2019-12-07 13:17:17,163 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:17,163 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230872691] [2019-12-07 13:17:17,163 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:17,170 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:17:17,170 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1844906531] [2019-12-07 13:17:17,170 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 240 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 240 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:17:17,211 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-12-07 13:17:17,211 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-12-07 13:17:17,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:17,231 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:17,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:17,231 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 3 times [2019-12-07 13:17:17,231 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:17,231 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122647771] [2019-12-07 13:17:17,231 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:17,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:17,237 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:17,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:17,237 INFO L82 PathProgramCache]: Analyzing trace with hash -873101010, now seen corresponding path program 3 times [2019-12-07 13:17:17,237 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:17,237 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2021789856] [2019-12-07 13:17:17,237 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:17,243 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:17:17,243 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1640380693] [2019-12-07 13:17:17,243 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 241 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 241 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:17:17,277 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-12-07 13:17:17,277 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 13:17:17,279 INFO L264 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 70 conjunts are in the unsatisfiable core [2019-12-07 13:17:17,280 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:17:17,285 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-12-07 13:17:17,286 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 13:17:17,295 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:17,295 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 13:17:17,295 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2019-12-07 13:17:17,317 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:17,317 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-12-07 13:17:17,317 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 13:17:17,337 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:17,338 INFO L430 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_121|, |v_#memory_$Pointer$.offset_121|], 2=[|v_#memory_int_121|]} [2019-12-07 13:17:17,342 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-12-07 13:17:17,342 INFO L534 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-12-07 13:17:17,360 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:17,364 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-12-07 13:17:17,364 INFO L534 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-12-07 13:17:17,379 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:17,382 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 18 [2019-12-07 13:17:17,383 INFO L534 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-12-07 13:17:17,396 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:17,397 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 13:17:17,397 INFO L239 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:86, output treesize:49 [2019-12-07 13:17:17,447 INFO L430 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_122|, |v_#memory_$Pointer$.base_122|], 6=[|v_#memory_int_122|]} [2019-12-07 13:17:17,450 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 61 treesize of output 48 [2019-12-07 13:17:17,451 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 13:17:17,469 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:17,482 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:17,482 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 106 treesize of output 104 [2019-12-07 13:17:17,483 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 13:17:17,483 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:17:17,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:17:17,485 INFO L534 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 3 xjuncts. [2019-12-07 13:17:17,533 INFO L614 ElimStorePlain]: treesize reduction 211, result has 35.9 percent of original size [2019-12-07 13:17:17,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-12-07 13:17:17,537 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 71 treesize of output 34 [2019-12-07 13:17:17,537 INFO L534 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-12-07 13:17:17,550 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:17,550 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:17,550 INFO L239 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:134, output treesize:87 [2019-12-07 13:17:17,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:17:17,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:17:17,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:17:17,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:17:17,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:17:17,885 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-12-07 13:17:17,901 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:17,902 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 61 [2019-12-07 13:17:17,902 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 13:17:17,942 INFO L614 ElimStorePlain]: treesize reduction 17, result has 82.1 percent of original size [2019-12-07 13:17:17,945 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 26 [2019-12-07 13:17:17,945 INFO L534 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-12-07 13:17:17,963 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:17,963 INFO L534 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:17,964 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2019-12-07 13:17:18,013 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:17:18,069 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:17:18,070 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2021789856] [2019-12-07 13:17:18,070 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 13:17:18,070 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1640380693] [2019-12-07 13:17:18,070 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-12-07 13:17:18,071 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2019-12-07 13:17:18,071 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [436467109] [2019-12-07 13:17:18,167 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:17:18,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-12-07 13:17:18,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2019-12-07 13:17:18,167 INFO L87 Difference]: Start difference. First operand 13 states and 15 transitions. cyclomatic complexity: 4 Second operand 13 states. [2019-12-07 13:17:18,659 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 95 [2019-12-07 13:17:18,972 WARN L192 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 129 [2019-12-07 13:17:19,497 WARN L192 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 137 [2019-12-07 13:17:19,756 WARN L192 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 119 [2019-12-07 13:17:20,010 WARN L192 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 121 [2019-12-07 13:17:20,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:17:20,015 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2019-12-07 13:17:20,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-07 13:17:20,016 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 31 states and 34 transitions. [2019-12-07 13:17:20,017 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 6 [2019-12-07 13:17:20,017 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 31 states to 22 states and 25 transitions. [2019-12-07 13:17:20,017 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 18 [2019-12-07 13:17:20,017 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 18 [2019-12-07 13:17:20,017 INFO L73 IsDeterministic]: Start isDeterministic. Operand 22 states and 25 transitions. [2019-12-07 13:17:20,017 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 13:17:20,017 INFO L688 BuchiCegarLoop]: Abstraction has 22 states and 25 transitions. [2019-12-07 13:17:20,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states and 25 transitions. [2019-12-07 13:17:20,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 16. [2019-12-07 13:17:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2019-12-07 13:17:20,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2019-12-07 13:17:20,019 INFO L711 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2019-12-07 13:17:20,019 INFO L591 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2019-12-07 13:17:20,019 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-12-07 13:17:20,019 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2019-12-07 13:17:20,019 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 13:17:20,019 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:17:20,020 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:17:20,020 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:17:20,020 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 13:17:20,020 INFO L794 eck$LassoCheckResult]: Stem: 339#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 335#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 336#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 337#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 342#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 343#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 331#L552-4 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 332#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 340#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 338#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 334#L567-5 [2019-12-07 13:17:20,020 INFO L796 eck$LassoCheckResult]: Loop: 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2019-12-07 13:17:20,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:20,020 INFO L82 PathProgramCache]: Analyzing trace with hash -875055792, now seen corresponding path program 1 times [2019-12-07 13:17:20,020 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:20,020 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121297675] [2019-12-07 13:17:20,020 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:20,026 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:17:20,026 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1048679876] [2019-12-07 13:17:20,026 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 242 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:17:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:20,081 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:20,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:20,082 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 4 times [2019-12-07 13:17:20,082 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:20,082 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1967568633] [2019-12-07 13:17:20,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:20,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:20,088 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:20,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:17:20,089 INFO L82 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 1 times [2019-12-07 13:17:20,089 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:17:20,089 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [810325336] [2019-12-07 13:17:20,089 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:17:20,096 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:17:20,096 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2132051066] [2019-12-07 13:17:20,096 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 243 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:17:20,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:17:20,155 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:17:22,570 WARN L192 SmtUtils]: Spent 2.34 s on a formula simplification. DAG size of input: 218 DAG size of output: 196 [2019-12-07 13:17:22,580 INFO L430 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_127|, |v_#memory_int_126|, |v_#memory_$Pointer$.offset_127|], 4=[|v_#memory_$Pointer$.base_128|, |v_#memory_$Pointer$.offset_128|]} [2019-12-07 13:17:22,588 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:22,611 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:22,618 INFO L534 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:22,638 INFO L534 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:27,822 WARN L192 SmtUtils]: Spent 5.18 s on a formula simplification. DAG size of input: 189 DAG size of output: 171 [2019-12-07 13:17:27,822 INFO L614 ElimStorePlain]: treesize reduction 763, result has 49.6 percent of original size [2019-12-07 13:17:27,833 INFO L534 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:27,848 INFO L534 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:30,873 WARN L192 SmtUtils]: Spent 3.03 s on a formula simplification that was a NOOP. DAG size: 175 [2019-12-07 13:17:30,874 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:30,899 INFO L534 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:30,910 INFO L534 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:34,303 WARN L192 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 179 [2019-12-07 13:17:34,304 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:34,318 INFO L534 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:34,334 INFO L534 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:38,965 WARN L192 SmtUtils]: Spent 4.63 s on a formula simplification that was a NOOP. DAG size: 183 [2019-12-07 13:17:38,965 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:38,990 INFO L534 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:39,003 INFO L534 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:17:45,540 WARN L192 SmtUtils]: Spent 6.54 s on a formula simplification that was a NOOP. DAG size: 187 [2019-12-07 13:17:45,541 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:17:45,542 INFO L534 ElimStorePlain]: Start of recursive call 1: 5 dim-2 vars, End of recursive call: 10 dim-0 vars, and 2 xjuncts. [2019-12-07 13:17:45,542 INFO L239 ElimStorePlain]: Needed 13 recursive calls to eliminate 5 variables, input treesize:1509, output treesize:1118 [2019-12-07 13:17:51,581 WARN L192 SmtUtils]: Spent 6.04 s on a formula simplification that was a NOOP. DAG size: 187 [2019-12-07 13:17:51,587 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 13:17:51,587 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 13:17:51,587 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 13:17:51,587 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 13:17:51,587 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 13:17:51,588 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:51,588 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 13:17:51,588 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 13:17:51,588 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration4_Lasso [2019-12-07 13:17:51,588 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 13:17:51,588 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 13:17:51,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:52,539 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2019-12-07 13:17:53,353 WARN L192 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 133 [2019-12-07 13:17:53,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,408 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,409 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:17:53,563 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-12-07 13:17:54,120 WARN L192 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 122 [2019-12-07 13:17:54,137 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2019-12-07 13:17:55,297 WARN L192 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 96 DAG size of output: 96 [2019-12-07 13:17:55,430 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-12-07 13:17:55,735 WARN L192 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2019-12-07 13:17:55,755 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 13:17:55,755 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:55,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:55,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:55,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:55,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:55,760 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:55,761 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:55,761 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:55,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:55,768 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 [2019-12-07 13:17:55,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:55,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:55,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:55,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:55,771 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:55,771 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:55,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:55,777 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 [2019-12-07 13:17:55,778 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:55,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:55,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:55,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:55,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:55,780 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:55,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:55,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:55,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:55,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:55,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:55,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:55,789 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:55,789 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:55,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:55,795 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:55,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:55,798 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:55,798 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:55,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:55,870 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-12-07 13:17:55,870 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:56,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,037 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 [2019-12-07 13:17:56,038 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,038 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:56,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,046 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:56,046 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:56,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,054 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:56,054 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:56,054 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,065 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-12-07 13:17:56,065 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:56,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,103 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 [2019-12-07 13:17:56,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,104 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,105 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:56,105 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:56,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,110 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 [2019-12-07 13:17:56,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,112 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,112 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:56,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,117 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,117 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:56,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,123 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,123 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:56,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,128 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 [2019-12-07 13:17:56,129 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,129 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,129 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:56,130 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:56,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,137 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:56,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,143 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 [2019-12-07 13:17:56,144 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,144 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,144 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:56,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,150 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,150 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:56,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,154 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 [2019-12-07 13:17:56,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,156 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:56,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,161 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,162 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:17:56,162 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:17:56,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,167 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 [2019-12-07 13:17:56,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,169 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:56,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:56,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,180 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,180 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:56,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,185 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 [2019-12-07 13:17:56,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,186 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:17:56,186 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:17:56,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:56,188 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,192 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,193 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:56,193 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:56,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,203 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:56,203 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:56,206 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,210 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 [2019-12-07 13:17:56,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:56,214 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:56,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:56,221 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 [2019-12-07 13:17:56,222 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,224 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:56,224 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:56,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:56,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,232 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:56,232 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:56,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,322 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-12-07 13:17:56,322 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-12-07 13:17:56,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:56,590 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 [2019-12-07 13:17:56,591 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,591 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,591 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:56,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,596 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 [2019-12-07 13:17:56,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,598 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:56,598 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:56,601 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,604 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,607 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:56,607 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:56,607 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,622 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-12-07 13:17:56,622 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:56,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,680 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,681 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,681 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,682 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:56,682 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:56,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,690 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:56,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,694 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 [2019-12-07 13:17:56,695 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,695 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,696 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:56,696 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,700 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 [2019-12-07 13:17:56,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,701 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,701 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,701 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,702 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:56,702 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,706 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 [2019-12-07 13:17:56,707 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,708 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,708 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:56,708 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:56,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,716 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:56,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,721 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 [2019-12-07 13:17:56,722 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,722 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,722 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:56,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,727 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,728 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:56,728 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,732 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 [2019-12-07 13:17:56,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,733 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,733 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:56,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,738 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 [2019-12-07 13:17:56,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,739 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,739 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:56,739 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:56,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,745 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 [2019-12-07 13:17:56,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,747 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,747 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:56,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,753 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,754 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:56,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,758 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 [2019-12-07 13:17:56,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,759 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,759 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:56,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,764 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 [2019-12-07 13:17:56,765 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,765 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:56,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,765 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:56,765 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:56,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:56,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:56,767 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,770 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 [2019-12-07 13:17:56,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:56,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:56,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:56,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,780 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 [2019-12-07 13:17:56,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:56,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:56,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:56,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,790 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 [2019-12-07 13:17:56,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,793 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:56,794 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:56,794 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:56,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,804 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:56,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:56,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:56,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:56,806 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:56,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:56,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:56,815 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 [2019-12-07 13:17:56,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:56,819 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:56,819 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:56,819 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:56,943 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-12-07 13:17:56,943 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:17:57,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,308 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 [2019-12-07 13:17:57,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:57,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,309 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:57,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:57,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:57,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,316 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,317 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:57,317 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:57,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:57,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,327 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:57,328 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:57,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,352 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-12-07 13:17:57,352 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 13:17:57,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:57,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:57,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:57,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,435 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 [2019-12-07 13:17:57,436 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,436 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:57,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:57,436 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:57,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,441 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 [2019-12-07 13:17:57,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:57,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:57,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:57,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:57,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:57,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,448 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,448 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:57,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:57,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,452 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 [2019-12-07 13:17:57,453 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:57,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:57,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:57,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:57,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,463 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:57,463 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:57,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,467 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 [2019-12-07 13:17:57,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:57,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,468 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:57,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:57,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,472 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:57,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:57,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:57,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:57,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:57,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:57,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,480 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,480 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:57,480 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:57,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:57,485 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 [2019-12-07 13:17:57,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,487 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:57,487 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:57,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:57,496 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:57,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,497 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:57,497 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:57,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,501 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 [2019-12-07 13:17:57,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:57,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,503 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:57,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:57,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:57,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:57,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:57,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:57,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:57,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:57,513 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 [2019-12-07 13:17:57,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:57,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:57,514 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:57,514 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:57,515 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:57,516 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,518 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 [2019-12-07 13:17:57,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:57,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:57,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:57,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:57,532 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:57,533 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:57,533 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:57,538 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:57,542 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:57,545 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:57,545 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:57,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,556 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 [2019-12-07 13:17:57,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:57,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:57,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:57,559 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:57,559 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:57,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:57,567 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 [2019-12-07 13:17:57,571 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:57,571 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:57,571 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:57,571 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:57,719 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-12-07 13:17:57,719 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-12-07 13:17:58,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:58,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,270 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,271 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:58,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:58,272 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:58,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,278 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,279 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:58,279 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:58,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,286 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 [2019-12-07 13:17:58,289 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,290 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:58,290 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:58,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,319 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-12-07 13:17:58,319 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-12-07 13:17:58,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,413 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 [2019-12-07 13:17:58,414 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,414 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,416 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:58,416 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:58,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,424 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 [2019-12-07 13:17:58,425 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,425 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,425 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:58,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:58,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:58,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,431 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:58,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:58,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,436 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 [2019-12-07 13:17:58,437 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,437 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,437 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,438 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:58,438 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:58,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,442 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 [2019-12-07 13:17:58,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,445 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:58,445 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:58,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,452 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 [2019-12-07 13:17:58,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,454 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,454 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:58,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:58,456 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:58,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,462 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:58,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:58,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:58,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,468 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,468 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,468 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:58,468 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:58,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:58,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,475 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,475 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:58,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:58,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:58,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,482 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,484 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:17:58,484 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:17:58,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,492 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 [2019-12-07 13:17:58,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,493 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,493 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,493 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:58,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:58,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,498 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 [2019-12-07 13:17:58,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:58,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:58,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,504 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 [2019-12-07 13:17:58,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:58,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:58,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:58,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:17:58,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:17:58,513 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:17:58,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:58,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:58,515 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,518 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 [2019-12-07 13:17:58,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:58,519 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:58,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:58,521 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:58,521 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:58,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:58,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:58,532 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:58,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:58,533 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:58,533 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:58,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:58,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:58,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:58,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,543 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:58,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:58,544 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:58,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,556 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 [2019-12-07 13:17:58,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:58,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:58,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,558 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:58,559 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:58,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:58,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,567 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 [2019-12-07 13:17:58,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:58,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:58,570 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:58,570 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:58,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:58,666 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-12-07 13:17:58,666 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-12-07 13:17:58,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:58,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:58,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:58,998 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:58,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:58,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:58,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:58,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:58,998 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:58,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,000 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,003 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 [2019-12-07 13:17:59,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,005 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,005 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,006 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:59,006 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:59,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,015 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,015 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,015 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:59,015 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:59,015 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,033 INFO L401 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-12-07 13:17:59,034 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:17:59,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,100 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,101 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:59,101 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:59,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,109 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,109 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:59,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,115 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 [2019-12-07 13:17:59,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,116 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,116 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:59,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,121 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 [2019-12-07 13:17:59,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:59,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,129 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 [2019-12-07 13:17:59,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,131 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:59,131 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:59,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,138 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,139 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,139 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:59,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,145 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 [2019-12-07 13:17:59,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,147 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:59,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,152 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 [2019-12-07 13:17:59,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,153 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,154 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:59,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,161 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,162 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:59,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,167 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 [2019-12-07 13:17:59,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,169 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:17:59,169 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:17:59,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,178 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,178 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,178 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:59,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:59,184 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 [2019-12-07 13:17:59,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,185 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,185 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,186 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:59,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,190 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,192 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,192 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,192 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:59,192 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,197 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 [2019-12-07 13:17:59,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:17:59,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,199 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,199 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:17:59,199 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:17:59,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:17:59,202 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,206 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:59,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:59,207 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:59,207 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:59,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,218 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 [2019-12-07 13:17:59,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:59,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:59,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:59,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:59,227 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,232 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:59,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:59,234 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:59,234 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:59,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,245 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 [2019-12-07 13:17:59,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,247 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:59,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,247 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:59,248 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:59,248 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:59,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:59,262 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:17:59,262 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:17:59,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:59,377 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-12-07 13:17:59,377 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:17:59,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,830 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,830 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:59,830 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,831 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,831 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,831 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:59,831 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:59,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,838 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,838 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:59,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:59,839 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:59,839 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:59,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,848 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 [2019-12-07 13:17:59,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,851 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:59,851 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:17:59,851 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:17:59,851 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:59,876 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-12-07 13:17:59,876 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 13:17:59,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,970 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:59,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:59,971 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:17:59,971 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:17:59,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,981 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:59,981 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:59,982 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:59,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:17:59,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,989 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:59,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,989 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:59,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:59,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:17:59,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:17:59,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:17:59,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:17:59,998 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:17:59,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:17:59,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:17:59,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:17:59,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:17:59,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:17:59,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:00,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:00,007 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,007 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:18:00,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,007 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:00,008 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:00,008 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:00,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:00,018 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:18:00,019 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:00,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:00,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:00,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:00,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,025 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 [2019-12-07 13:18:00,026 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,027 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:18:00,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:00,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,027 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:00,027 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:00,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:00,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,035 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 [2019-12-07 13:18:00,036 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,036 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:18:00,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:00,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,037 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:00,037 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:00,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:00,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:00,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,044 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:18:00,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:00,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:00,045 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:00,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:00,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,051 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 [2019-12-07 13:18:00,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,053 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:18:00,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:00,055 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:00,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:00,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,064 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 [2019-12-07 13:18:00,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,065 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:18:00,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:00,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:00,066 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:00,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:00,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,072 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 [2019-12-07 13:18:00,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,074 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:18:00,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:00,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:00,074 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:00,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:00,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,080 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 [2019-12-07 13:18:00,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,082 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:18:00,082 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:00,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,082 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:00,082 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:00,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:00,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:00,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,090 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:18:00,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:00,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,090 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:00,090 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:00,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:00,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:18:00,094 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,096 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:00,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:00,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,098 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:00,100 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:00,100 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:00,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:00,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:00,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:00,118 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:00,118 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:00,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,129 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 [2019-12-07 13:18:00,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,131 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:00,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,131 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:00,133 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:00,133 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:00,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:00,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:00,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:00,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:00,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:00,153 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:00,153 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:00,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:00,165 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 [2019-12-07 13:18:00,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:00,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:00,170 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:18:00,170 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:18:00,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:00,331 INFO L401 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-12-07 13:18:00,331 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-12-07 13:18:00,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,064 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 [2019-12-07 13:18:01,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,065 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,066 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:01,066 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:01,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,076 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,077 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:01,077 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:01,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,089 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 [2019-12-07 13:18:01,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,092 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:18:01,092 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:18:01,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,121 INFO L401 nArgumentSynthesizer]: We have 50 Motzkin's Theorem applications. [2019-12-07 13:18:01,121 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-12-07 13:18:01,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:18:01,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:01,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,249 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,249 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,251 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:01,251 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:01,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,263 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 [2019-12-07 13:18:01,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,264 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,264 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,265 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:01,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:01,274 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,274 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,274 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:01,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,281 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 [2019-12-07 13:18:01,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,283 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,284 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:01,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,291 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 [2019-12-07 13:18:01,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,292 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,294 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:01,294 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:01,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,304 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 [2019-12-07 13:18:01,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,306 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,306 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,307 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:01,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,313 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 [2019-12-07 13:18:01,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,315 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,315 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,316 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:01,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,322 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 [2019-12-07 13:18:01,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,324 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,324 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:01,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,327 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,330 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 [2019-12-07 13:18:01,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,334 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:01,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,341 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 [2019-12-07 13:18:01,342 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,344 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:18:01,344 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:18:01,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,356 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 [2019-12-07 13:18:01,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,358 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,358 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,359 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:01,359 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,366 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:01,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,370 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,370 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:01,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:01,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,379 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,380 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:01,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:01,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:01,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:18:01,390 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:18:01,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:18:01,395 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:01,401 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,401 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:01,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:01,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:01,403 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:01,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:01,416 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,416 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:01,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:01,417 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:01,417 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:01,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:01,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:01,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:01,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:01,431 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:01,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,442 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 [2019-12-07 13:18:01,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:01,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:01,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:01,446 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:01,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,454 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 [2019-12-07 13:18:01,459 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,459 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:01,459 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:18:01,459 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:18:01,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:01,580 INFO L401 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-12-07 13:18:01,580 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:18:01,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,964 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 [2019-12-07 13:18:01,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,965 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:01,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:01,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:01,966 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:01,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:01,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,971 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 [2019-12-07 13:18:01,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:01,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:01,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:01,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:01,973 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:01,973 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:01,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:01,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:01,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:01,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:01,983 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:18:01,983 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:18:01,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,006 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-12-07 13:18:02,006 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 13:18:02,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:02,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,083 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,084 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,085 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:02,085 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:02,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,093 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 [2019-12-07 13:18:02,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,094 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:02,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,094 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:02,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:02,096 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,100 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 [2019-12-07 13:18:02,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,101 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,101 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:02,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,101 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,101 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:02,102 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:02,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,106 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 [2019-12-07 13:18:02,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,108 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:02,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,108 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,108 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:02,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:02,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:02,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,114 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:02,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:02,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,123 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 [2019-12-07 13:18:02,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,124 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,124 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:02,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,124 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:02,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:02,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,129 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 [2019-12-07 13:18:02,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,130 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:02,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,130 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:02,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:02,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,136 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 [2019-12-07 13:18:02,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:02,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,138 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:02,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:02,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,143 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 [2019-12-07 13:18:02,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,144 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,144 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:02,144 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,145 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,145 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:02,145 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:02,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:02,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,151 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,152 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:18:02,153 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:18:02,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:02,161 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,161 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,162 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:02,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,162 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:02,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:02,164 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,167 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 [2019-12-07 13:18:02,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:02,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,168 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,168 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:02,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:02,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:02,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:02,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:02,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:02,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,184 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 [2019-12-07 13:18:02,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,186 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:18:02,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:02,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,186 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:18:02,186 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:18:02,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:02,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:18:02,190 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,193 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 [2019-12-07 13:18:02,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,195 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:02,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,195 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:02,197 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:02,197 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:02,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:02,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:02,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,216 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:02,218 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:02,218 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:02,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,229 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 [2019-12-07 13:18:02,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:02,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:02,234 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:02,234 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:02,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,250 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 [2019-12-07 13:18:02,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,251 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:02,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:02,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:02,252 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:02,254 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:02,254 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:02,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:02,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:02,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:02,270 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:02,270 INFO L203 nArgumentSynthesizer]: 4 stem disjuncts [2019-12-07 13:18:02,270 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:18:02,270 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:02,463 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 13:18:02,463 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-12-07 13:18:03,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:03,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:03,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,094 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,094 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:03,094 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:03,097 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,100 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 [2019-12-07 13:18:03,101 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,103 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:03,103 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:03,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:03,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,115 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,115 INFO L203 nArgumentSynthesizer]: 2 stem disjuncts [2019-12-07 13:18:03,115 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:18:03,115 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,148 INFO L401 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2019-12-07 13:18:03,148 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:18:03,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:03,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,273 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,273 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,275 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:03,275 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:03,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:03,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,285 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:03,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,285 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,286 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:03,286 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:03,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,291 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 [2019-12-07 13:18:03,292 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,293 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:03,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,293 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,293 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:03,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:03,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:03,300 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:03,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,300 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:03,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:03,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:03,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,308 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,308 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,310 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:03,310 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:03,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,320 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:03,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:03,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,322 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:03,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:03,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:03,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:03,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,330 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,330 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:03,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:03,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:03,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,337 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:03,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,337 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,337 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:03,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:03,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,342 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 [2019-12-07 13:18:03,344 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,344 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,344 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:03,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,344 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,344 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:03,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:03,347 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:03,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,352 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,352 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,353 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:18:03,353 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:18:03,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,362 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 [2019-12-07 13:18:03,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,363 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:03,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,364 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:03,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:03,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:03,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:03,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,371 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,372 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:03,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:03,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:18:03,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:03,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,379 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:03,379 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:03,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:18:03,385 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 [2019-12-07 13:18:03,387 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:18:03,387 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:18:03,387 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:18:03,387 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:18:03,387 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:18:03,387 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:18:03,387 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:18:03,387 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:18:03,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:18:03,391 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-12-07 13:18:03,391 INFO L794 eck$LassoCheckResult]: Stem: 339#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 335#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 336#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 337#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 342#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 343#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 331#L552-4 assume 0 != init_nondet_ll_#t~nondet5;havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 332#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 340#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 338#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2019-12-07 13:18:03,391 INFO L796 eck$LassoCheckResult]: Loop: 334#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 341#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 333#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 334#L567-5 [2019-12-07 13:18:03,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:18:03,392 INFO L82 PathProgramCache]: Analyzing trace with hash 1664426079, now seen corresponding path program 2 times [2019-12-07 13:18:03,392 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:18:03,392 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1990981998] [2019-12-07 13:18:03,392 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:18:03,397 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:18:03,397 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [232038742] [2019-12-07 13:18:03,397 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 442 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:18:03,439 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-12-07 13:18:03,439 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-12-07 13:18:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:18:03,458 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:18:03,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:18:03,459 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 5 times [2019-12-07 13:18:03,459 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:18:03,459 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [389092478] [2019-12-07 13:18:03,459 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:18:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:18:03,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:18:03,464 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:18:03,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:18:03,465 INFO L82 PathProgramCache]: Analyzing trace with hash -480074000, now seen corresponding path program 3 times [2019-12-07 13:18:03,465 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:18:03,465 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1347123230] [2019-12-07 13:18:03,465 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:18:03,472 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:18:03,472 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1260027119] [2019-12-07 13:18:03,472 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 443 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:18:03,511 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2019-12-07 13:18:03,511 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-12-07 13:18:03,512 INFO L264 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 70 conjunts are in the unsatisfiable core [2019-12-07 13:18:03,514 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:18:03,518 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2019-12-07 13:18:03,518 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 13:18:03,527 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:03,527 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 13:18:03,527 INFO L239 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:36, output treesize:32 [2019-12-07 13:18:03,547 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:03,547 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 15 [2019-12-07 13:18:03,547 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 13:18:03,570 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:03,571 INFO L430 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_198|, |v_#memory_$Pointer$.offset_198|], 4=[|v_#memory_int_198|]} [2019-12-07 13:18:03,574 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-12-07 13:18:03,574 INFO L534 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-12-07 13:18:03,595 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:03,598 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2019-12-07 13:18:03,598 INFO L534 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-12-07 13:18:03,615 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:03,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-12-07 13:18:03,619 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 18 [2019-12-07 13:18:03,620 INFO L534 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-12-07 13:18:03,632 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:03,633 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-12-07 13:18:03,633 INFO L239 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:94, output treesize:55 [2019-12-07 13:18:03,684 INFO L430 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_199|, |v_#memory_$Pointer$.base_199|], 6=[|v_#memory_int_199|]} [2019-12-07 13:18:03,687 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 56 [2019-12-07 13:18:03,688 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 13:18:03,708 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:03,722 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:03,722 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 128 treesize of output 116 [2019-12-07 13:18:03,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-12-07 13:18:03,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:18:03,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:18:03,724 INFO L534 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2019-12-07 13:18:03,780 INFO L614 ElimStorePlain]: treesize reduction 128, result has 52.2 percent of original size [2019-12-07 13:18:03,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-12-07 13:18:03,784 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 38 [2019-12-07 13:18:03,785 INFO L534 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-12-07 13:18:03,800 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:03,800 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 3 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:18:03,801 INFO L239 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:160, output treesize:103 [2019-12-07 13:18:03,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:18:03,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:18:03,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:18:03,946 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:18:03,947 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:18:04,182 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 52 [2019-12-07 13:18:04,193 INFO L343 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:04,193 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 74 treesize of output 61 [2019-12-07 13:18:04,194 INFO L534 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-12-07 13:18:04,239 INFO L614 ElimStorePlain]: treesize reduction 3, result has 96.3 percent of original size [2019-12-07 13:18:04,242 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 26 [2019-12-07 13:18:04,242 INFO L534 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-12-07 13:18:04,259 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:04,260 INFO L534 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-12-07 13:18:04,260 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 6 variables, input treesize:117, output treesize:47 [2019-12-07 13:18:04,296 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 13:18:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:18:04,317 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1347123230] [2019-12-07 13:18:04,317 INFO L343 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2019-12-07 13:18:04,317 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1260027119] [2019-12-07 13:18:04,317 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2019-12-07 13:18:04,317 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2019-12-07 13:18:04,317 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689863373] [2019-12-07 13:18:04,383 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:18:04,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-12-07 13:18:04,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2019-12-07 13:18:04,384 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. cyclomatic complexity: 5 Second operand 13 states. [2019-12-07 13:18:04,866 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 99 [2019-12-07 13:18:05,127 WARN L192 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 133 [2019-12-07 13:18:05,598 WARN L192 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 141 [2019-12-07 13:18:05,854 WARN L192 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 123 [2019-12-07 13:18:06,130 WARN L192 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 125 [2019-12-07 13:18:06,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:18:06,139 INFO L93 Difference]: Finished difference Result 25 states and 27 transitions. [2019-12-07 13:18:06,140 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-07 13:18:06,140 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 27 transitions. [2019-12-07 13:18:06,141 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 13:18:06,141 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 15 states and 17 transitions. [2019-12-07 13:18:06,141 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 11 [2019-12-07 13:18:06,141 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2019-12-07 13:18:06,141 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 17 transitions. [2019-12-07 13:18:06,142 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-12-07 13:18:06,142 INFO L688 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2019-12-07 13:18:06,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 17 transitions. [2019-12-07 13:18:06,143 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 15. [2019-12-07 13:18:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2019-12-07 13:18:06,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 17 transitions. [2019-12-07 13:18:06,143 INFO L711 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2019-12-07 13:18:06,143 INFO L591 BuchiCegarLoop]: Abstraction has 15 states and 17 transitions. [2019-12-07 13:18:06,143 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-12-07 13:18:06,144 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 17 transitions. [2019-12-07 13:18:06,144 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-12-07 13:18:06,144 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-12-07 13:18:06,144 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-12-07 13:18:06,145 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:18:06,145 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-12-07 13:18:06,145 INFO L794 eck$LassoCheckResult]: Stem: 465#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 458#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 459#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 464#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 469#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 470#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 471#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 472#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 462#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 463#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 467#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 466#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 461#L567-5 [2019-12-07 13:18:06,145 INFO L796 eck$LassoCheckResult]: Loop: 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2019-12-07 13:18:06,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:18:06,145 INFO L82 PathProgramCache]: Analyzing trace with hash -1819815188, now seen corresponding path program 2 times [2019-12-07 13:18:06,145 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:18:06,145 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071273469] [2019-12-07 13:18:06,146 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:18:06,153 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:18:06,153 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1161038994] [2019-12-07 13:18:06,154 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 444 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:18:06,197 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-12-07 13:18:06,197 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-12-07 13:18:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:18:06,226 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:18:06,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:18:06,226 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 6 times [2019-12-07 13:18:06,226 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:18:06,226 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883510336] [2019-12-07 13:18:06,226 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:18:06,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:18:06,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:18:06,231 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:18:06,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:18:06,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 4 times [2019-12-07 13:18:06,231 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:18:06,231 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110869932] [2019-12-07 13:18:06,232 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:18:06,237 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:18:06,237 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1857715827] [2019-12-07 13:18:06,237 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 445 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:18:06,291 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-12-07 13:18:06,291 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-12-07 13:18:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:18:06,319 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:18:11,726 WARN L192 SmtUtils]: Spent 5.34 s on a formula simplification. DAG size of input: 290 DAG size of output: 255 [2019-12-07 13:18:11,743 INFO L430 ElimStorePlain]: Different costs {2=[|v_#memory_int_203|, |v_#memory_$Pointer$.base_206|, |v_#memory_$Pointer$.offset_206|], 4=[|v_#memory_$Pointer$.offset_207|, |v_#memory_$Pointer$.base_207|, |v_#memory_int_204|, |v_#memory_$Pointer$.base_205|, |v_#memory_$Pointer$.offset_205|]} [2019-12-07 13:18:11,773 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:18:11,798 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:18:11,805 INFO L534 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:18:11,811 INFO L534 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:18:28,522 WARN L192 SmtUtils]: Spent 16.71 s on a formula simplification. DAG size of input: 229 DAG size of output: 211 [2019-12-07 13:18:28,523 INFO L614 ElimStorePlain]: treesize reduction 1051, result has 49.7 percent of original size [2019-12-07 13:18:28,545 INFO L534 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:18:28,561 INFO L534 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:18:38,436 WARN L192 SmtUtils]: Spent 9.88 s on a formula simplification that was a NOOP. DAG size: 215 [2019-12-07 13:18:38,437 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:38,474 INFO L534 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:18:38,507 INFO L534 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:18:49,427 WARN L192 SmtUtils]: Spent 10.92 s on a formula simplification that was a NOOP. DAG size: 219 [2019-12-07 13:18:49,427 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:18:49,465 INFO L534 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:18:49,503 INFO L534 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:19:03,217 WARN L192 SmtUtils]: Spent 13.71 s on a formula simplification that was a NOOP. DAG size: 223 [2019-12-07 13:19:03,218 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:19:03,261 INFO L534 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:19:03,307 INFO L534 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:19:18,849 WARN L192 SmtUtils]: Spent 15.54 s on a formula simplification that was a NOOP. DAG size: 227 [2019-12-07 13:19:18,849 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:19:18,937 INFO L534 ElimStorePlain]: Start of recursive call 14: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:19:19,011 INFO L534 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:19:37,314 WARN L192 SmtUtils]: Spent 18.30 s on a formula simplification that was a NOOP. DAG size: 231 [2019-12-07 13:19:37,315 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:19:37,366 INFO L534 ElimStorePlain]: Start of recursive call 16: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:19:37,437 INFO L534 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:19:59,989 WARN L192 SmtUtils]: Spent 22.55 s on a formula simplification that was a NOOP. DAG size: 235 [2019-12-07 13:19:59,989 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:20:00,042 INFO L534 ElimStorePlain]: Start of recursive call 18: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:20:00,121 INFO L534 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:20:32,422 WARN L192 SmtUtils]: Spent 32.30 s on a formula simplification that was a NOOP. DAG size: 239 [2019-12-07 13:20:32,422 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:20:32,424 INFO L534 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 8 dim-2 vars, End of recursive call: 18 dim-0 vars, and 2 xjuncts. [2019-12-07 13:20:32,424 INFO L239 ElimStorePlain]: Needed 19 recursive calls to eliminate 9 variables, input treesize:2005, output treesize:3612 [2019-12-07 13:21:18,317 WARN L192 SmtUtils]: Spent 45.89 s on a formula simplification that was a NOOP. DAG size: 257 [2019-12-07 13:21:18,325 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 13:21:18,325 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 13:21:18,325 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 13:21:18,325 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 13:21:18,325 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 13:21:18,325 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:21:18,325 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 13:21:18,325 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 13:21:18,325 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration5_Lasso [2019-12-07 13:21:18,325 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 13:21:18,325 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 13:21:18,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:18,337 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:18,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:18,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:18,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:18,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:18,342 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:18,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:18,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:18,346 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:29,434 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 42 [2019-12-07 13:21:30,158 WARN L192 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 120 [2019-12-07 13:21:30,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:30,201 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:30,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:30,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:30,204 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:21:31,004 WARN L192 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 172 [2019-12-07 13:21:31,061 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 22 [2019-12-07 13:21:38,079 WARN L192 SmtUtils]: Spent 6.94 s on a formula simplification. DAG size of input: 162 DAG size of output: 162 [2019-12-07 13:21:38,388 WARN L192 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-12-07 13:21:38,394 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 13:21:38,394 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,398 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 [2019-12-07 13:21:38,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:21:38,400 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:21:38,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:38,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,407 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,407 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:38,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:38,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,412 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 [2019-12-07 13:21:38,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:38,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,413 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,413 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:38,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:38,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,419 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,420 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:21:38,420 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:21:38,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,428 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:38,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,428 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,429 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:38,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:38,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:38,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,435 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,435 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:38,435 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:38,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:38,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,441 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:38,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:38,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,448 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:38,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,448 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,448 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:38,448 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:38,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,453 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 [2019-12-07 13:21:38,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,454 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,455 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:21:38,455 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:21:38,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,462 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,463 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:21:38,463 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:21:38,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,469 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,471 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:38,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,471 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,471 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:38,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:38,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,477 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 [2019-12-07 13:21:38,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,478 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,479 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:21:38,479 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:21:38,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:38,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,488 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,488 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:38,488 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:38,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,494 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:38,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,494 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:38,494 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:38,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,499 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 [2019-12-07 13:21:38,500 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,500 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,501 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:21:38,501 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:21:38,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:38,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,509 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:38,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:38,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,515 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,516 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:21:38,516 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:21:38,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,525 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,526 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:21:38,526 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:21:38,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:38,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:38,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:38,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:38,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:38,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:38,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:38,539 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:38,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:38,541 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-12-07 13:21:38,541 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-12-07 13:21:38,542 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:39,034 INFO L401 nArgumentSynthesizer]: We have 276 Motzkin's Theorem applications. [2019-12-07 13:21:39,035 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:21:41,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,181 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 [2019-12-07 13:21:41,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,182 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:41,183 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:41,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:41,190 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,190 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:41,190 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:41,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:41,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:41,198 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:41,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:41,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:41,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:41,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,209 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 [2019-12-07 13:21:41,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,211 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:21:41,211 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:21:41,211 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:21:41,214 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,218 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 [2019-12-07 13:21:41,219 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,220 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:21:41,220 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:21:41,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,228 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 [2019-12-07 13:21:41,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:41,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,236 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 [2019-12-07 13:21:41,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,237 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:41,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:41,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,246 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:21:41,246 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:21:41,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,254 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 [2019-12-07 13:21:41,255 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,255 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,255 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:41,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,260 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 [2019-12-07 13:21:41,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,261 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:41,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:41,266 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,267 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:41,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:41,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,273 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:41,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,278 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 [2019-12-07 13:21:41,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,280 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:21:41,280 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:21:41,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,286 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 [2019-12-07 13:21:41,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,288 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:21:41,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:21:41,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,294 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 [2019-12-07 13:21:41,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,296 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,296 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:41,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:41,302 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,302 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,303 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:21:41,303 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:21:41,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:41,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,312 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,312 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,313 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:41,313 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:41,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,319 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:41,319 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:41,325 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,325 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,326 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:21:41,326 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:21:41,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,333 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 [2019-12-07 13:21:41,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,334 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,335 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:41,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,339 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 [2019-12-07 13:21:41,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,342 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:21:41,342 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:21:41,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:41,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,351 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,352 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:21:41,352 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:21:41,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,358 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 [2019-12-07 13:21:41,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:41,361 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:41,361 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:41,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:41,361 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:41,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:41,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:41,365 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 [2019-12-07 13:21:41,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:41,369 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-12-07 13:21:41,369 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-12-07 13:21:41,369 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:42,101 INFO L401 nArgumentSynthesizer]: We have 414 Motzkin's Theorem applications. [2019-12-07 13:21:42,101 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-12-07 13:21:46,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,190 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:46,190 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:46,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,198 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:46,198 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:46,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,205 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:46,206 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:46,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:46,212 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:46,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,217 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 [2019-12-07 13:21:46,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:21:46,218 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:21:46,218 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:21:46,220 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,225 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:21:46,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:21:46,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,234 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:46,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,236 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,240 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 [2019-12-07 13:21:46,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:46,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,246 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 [2019-12-07 13:21:46,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,250 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:21:46,250 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:21:46,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,257 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 [2019-12-07 13:21:46,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,259 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:46,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,379 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 [2019-12-07 13:21:46,381 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,381 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,382 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:46,382 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,387 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,388 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,388 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:46,389 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,393 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 [2019-12-07 13:21:46,395 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:46,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,400 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 [2019-12-07 13:21:46,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,402 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:21:46,402 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:21:46,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,410 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 [2019-12-07 13:21:46,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,412 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:21:46,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:21:46,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,420 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 [2019-12-07 13:21:46,421 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:46,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,427 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:21:46,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:21:46,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,438 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 [2019-12-07 13:21:46,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,439 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:46,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,444 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,445 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:46,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:21:46,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:21:46,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,459 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 [2019-12-07 13:21:46,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,460 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,461 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:46,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,468 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:21:46,468 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:21:46,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,477 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 [2019-12-07 13:21:46,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,478 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:21:46,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:21:46,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:46,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:46,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:46,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:46,489 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:46,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:46,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:46,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:46,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:46,499 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-12-07 13:21:46,499 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-12-07 13:21:46,499 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:47,480 INFO L401 nArgumentSynthesizer]: We have 552 Motzkin's Theorem applications. [2019-12-07 13:21:47,480 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 13:21:55,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:55,601 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:55,602 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:55,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,609 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 [2019-12-07 13:21:55,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:55,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:55,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:55,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:55,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:55,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:55,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:55,628 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:55,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:21:55,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:55,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:21:55,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:21:55,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:21:55,636 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,640 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 [2019-12-07 13:21:55,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,643 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:21:55,643 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:21:55,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:55,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:21:55,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,658 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 [2019-12-07 13:21:55,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,660 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:21:55,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,778 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 [2019-12-07 13:21:55,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,780 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,782 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:21:55,782 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:21:55,790 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:55,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,795 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,796 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:21:55,796 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:55,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,802 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,802 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,803 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:21:55,803 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,808 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 [2019-12-07 13:21:55,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,809 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:21:55,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,814 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 [2019-12-07 13:21:55,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,816 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:21:55,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,821 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 [2019-12-07 13:21:55,822 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,824 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:21:55,824 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:21:55,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:55,834 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,834 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,836 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:21:55,836 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:21:55,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:55,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,846 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,846 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:21:55,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:55,852 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,852 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,852 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,854 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:21:55,854 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:21:55,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:21:55,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,867 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:21:55,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,872 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 [2019-12-07 13:21:55,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,873 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,873 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,874 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:21:55,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,878 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 [2019-12-07 13:21:55,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,881 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:21:55,881 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:21:55,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,888 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 [2019-12-07 13:21:55,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,890 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:21:55,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,896 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 [2019-12-07 13:21:55,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:21:55,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:21:55,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,912 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 [2019-12-07 13:21:55,913 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,915 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:21:55,915 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:21:55,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,924 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 [2019-12-07 13:21:55,926 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:21:55,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:21:55,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:21:55,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:55,926 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:21:55,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:21:55,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:21:55,931 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 [2019-12-07 13:21:55,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:21:55,939 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-12-07 13:21:55,939 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-12-07 13:21:55,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:21:57,182 INFO L401 nArgumentSynthesizer]: We have 690 Motzkin's Theorem applications. [2019-12-07 13:21:57,182 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-12-07 13:22:11,421 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,474 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 [2019-12-07 13:22:11,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:22:11,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,476 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:11,476 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:11,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:11,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:22:11,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:11,484 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:11,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:11,491 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:22:11,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:11,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:11,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,498 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 [2019-12-07 13:22:11,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:22:11,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:11,499 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:11,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,504 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 [2019-12-07 13:22:11,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:22:11,506 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,506 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:11,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:11,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:22:11,509 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:11,514 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,514 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,514 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,515 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:22:11,515 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:22:11,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:11,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,524 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,524 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:11,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,530 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 [2019-12-07 13:22:11,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:11,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:11,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,538 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,538 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,538 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,538 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,539 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:22:11,539 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:22:11,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,546 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 [2019-12-07 13:22:11,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,548 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,548 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:11,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:11,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,555 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:11,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:11,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,562 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:11,562 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:11,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,570 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,570 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,570 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:11,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,576 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 [2019-12-07 13:22:11,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,579 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:22:11,579 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:22:11,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:11,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,588 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:22:11,589 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:22:11,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,598 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 [2019-12-07 13:22:11,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,601 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,602 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:11,602 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,609 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 [2019-12-07 13:22:11,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,612 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:22:11,612 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:22:11,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,625 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 [2019-12-07 13:22:11,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,627 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:11,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,634 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 [2019-12-07 13:22:11,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:11,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:11,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,645 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:22:11,646 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:22:11,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,654 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 [2019-12-07 13:22:11,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,656 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,656 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,657 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:11,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:11,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,668 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:22:11,668 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:22:11,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,681 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 [2019-12-07 13:22:11,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,682 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,683 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:22:11,684 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:22:11,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,693 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 [2019-12-07 13:22:11,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,694 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,694 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:11,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:11,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:11,695 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:11,695 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:11,695 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:11,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:11,702 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 [2019-12-07 13:22:11,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:11,706 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:11,707 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-12-07 13:22:11,707 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-12-07 13:22:11,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:12,443 INFO L401 nArgumentSynthesizer]: We have 414 Motzkin's Theorem applications. [2019-12-07 13:22:12,443 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-12-07 13:22:17,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,229 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 [2019-12-07 13:22:17,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,231 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:17,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,231 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:17,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:17,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:17,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:17,241 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:17,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,248 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:17,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:17,249 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:17,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,256 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:17,256 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:17,257 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:17,257 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,263 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 [2019-12-07 13:22:17,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:17,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:22:17,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:22:17,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:22:17,269 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,275 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,275 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,275 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:17,276 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:17,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,289 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:17,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,296 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 [2019-12-07 13:22:17,297 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,297 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,297 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,298 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,298 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:17,298 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,306 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:17,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:17,316 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,321 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 [2019-12-07 13:22:17,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:17,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,330 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 [2019-12-07 13:22:17,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:17,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,341 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,341 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,342 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:17,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,349 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,350 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:17,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,356 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 [2019-12-07 13:22:17,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,358 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,359 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:17,359 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:17,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,370 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:17,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:17,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,381 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 [2019-12-07 13:22:17,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,382 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:17,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,385 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,390 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,392 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:17,392 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:17,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,406 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,407 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,407 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:17,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,415 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,415 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,415 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:17,415 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,423 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,423 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,423 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:17,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:17,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,434 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 [2019-12-07 13:22:17,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,437 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,437 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,437 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,438 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:17,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,450 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:17,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:17,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,665 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 [2019-12-07 13:22:17,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,668 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:17,669 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:17,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:17,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:17,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:17,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:17,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:17,680 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:17,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:17,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:17,685 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 [2019-12-07 13:22:17,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:17,690 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:17,690 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-12-07 13:22:17,690 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-12-07 13:22:17,690 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:18,721 INFO L401 nArgumentSynthesizer]: We have 552 Motzkin's Theorem applications. [2019-12-07 13:22:18,721 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 13:22:28,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,259 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:28,259 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,259 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:28,260 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:28,260 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,264 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,269 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:28,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:28,270 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:28,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,277 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 [2019-12-07 13:22:28,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:28,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:28,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:28,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,286 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 [2019-12-07 13:22:28,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,288 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:28,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,288 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:28,288 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:28,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,291 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,295 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,296 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,296 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:22:28,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:28,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:28,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:22:28,300 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,307 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,308 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:22:28,308 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:22:28,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,321 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 [2019-12-07 13:22:28,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,323 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,324 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:28,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,333 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,333 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,334 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:28,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,341 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 [2019-12-07 13:22:28,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,343 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,343 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,345 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:22:28,345 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:22:28,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,358 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 [2019-12-07 13:22:28,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,360 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,360 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,361 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:28,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:28,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,381 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 [2019-12-07 13:22:28,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,384 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:28,384 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,393 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 [2019-12-07 13:22:28,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,395 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,396 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:28,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,407 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,409 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:22:28,409 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:22:28,419 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,425 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,425 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,425 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,425 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,425 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,427 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:22:28,427 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:22:28,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,444 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,444 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,445 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:28,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,454 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 [2019-12-07 13:22:28,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,456 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,459 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:22:28,459 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:22:28,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,480 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 [2019-12-07 13:22:28,482 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,483 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:28,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,495 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:28,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,503 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 [2019-12-07 13:22:28,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,507 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:22:28,507 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:22:28,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,522 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,524 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,524 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,525 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,525 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:28,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,534 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 [2019-12-07 13:22:28,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,536 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,536 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,539 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:22:28,539 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:22:28,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:22:28,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,563 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,565 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:22:28,565 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:22:28,575 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:28,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,580 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:28,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:28,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:28,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:28,581 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:28,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:28,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:28,589 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 [2019-12-07 13:22:28,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:28,597 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:28,597 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-12-07 13:22:28,598 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-12-07 13:22:28,598 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:30,003 INFO L401 nArgumentSynthesizer]: We have 690 Motzkin's Theorem applications. [2019-12-07 13:22:30,003 INFO L402 nArgumentSynthesizer]: A total of 30 supporting invariants were added. [2019-12-07 13:22:48,089 INFO L520 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,145 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 [2019-12-07 13:22:48,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,147 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:48,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,147 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:48,148 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:48,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:48,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,158 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:48,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,158 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:48,159 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:48,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,163 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,166 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 [2019-12-07 13:22:48,169 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,169 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:48,169 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:48,170 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:48,170 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,174 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:48,178 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,178 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:48,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:48,179 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:48,179 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:48,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:48,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:22:48,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:22:48,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:22:48,192 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,195 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 [2019-12-07 13:22:48,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,197 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:48,197 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:48,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,205 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 [2019-12-07 13:22:48,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,207 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:48,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,212 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 [2019-12-07 13:22:48,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:48,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,218 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 [2019-12-07 13:22:48,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,221 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:48,221 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:48,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,229 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 [2019-12-07 13:22:48,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,231 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:48,231 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,236 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 [2019-12-07 13:22:48,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,238 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:48,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:48,244 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,244 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,244 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,244 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:48,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,249 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 [2019-12-07 13:22:48,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,251 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,251 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:48,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,417 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 [2019-12-07 13:22:48,418 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,418 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,420 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:48,420 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:48,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:48,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,433 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:48,433 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:48,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,442 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 [2019-12-07 13:22:48,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,444 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,444 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,444 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:48,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,449 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 [2019-12-07 13:22:48,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:48,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:48,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:48,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:48,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,470 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 [2019-12-07 13:22:48,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,471 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:48,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,477 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 [2019-12-07 13:22:48,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,480 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:48,480 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:48,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,488 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 [2019-12-07 13:22:48,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,489 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:48,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:48,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:48,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:48,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:48,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,510 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:22:48,510 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:22:48,514 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,518 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 [2019-12-07 13:22:48,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:48,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:48,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:48,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:48,521 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:48,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:48,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:48,526 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:48,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:48,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:48,530 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-12-07 13:22:48,530 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-12-07 13:22:48,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:49,515 INFO L401 nArgumentSynthesizer]: We have 552 Motzkin's Theorem applications. [2019-12-07 13:22:49,515 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-12-07 13:22:57,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:57,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,756 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:57,756 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:57,756 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:57,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:57,764 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,764 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:57,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,765 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:57,765 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:57,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,770 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 [2019-12-07 13:22:57,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:57,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:57,772 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:57,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,777 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 [2019-12-07 13:22:57,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:57,778 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,779 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:57,779 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:57,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:57,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,785 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:22:57,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,786 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:22:57,786 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:22:57,786 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:22:57,789 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,791 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 [2019-12-07 13:22:57,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,795 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:22:57,795 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:22:57,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:57,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,807 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,807 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,808 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:22:57,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:57,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,815 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:22:57,815 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,821 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 [2019-12-07 13:22:57,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,822 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,824 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:22:57,824 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:22:57,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:57,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,834 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,834 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,834 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,835 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:22:57,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,841 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 [2019-12-07 13:22:57,842 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,842 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,842 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,843 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:22:57,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,849 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 [2019-12-07 13:22:57,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,850 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,851 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,851 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:22:57,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,857 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 [2019-12-07 13:22:57,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,858 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,859 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:22:57,859 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:57,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,867 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,868 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:22:57,868 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:22:57,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,877 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 [2019-12-07 13:22:57,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,879 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,879 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,879 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,880 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:22:57,880 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:22:57,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:57,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,891 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,892 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,892 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:22:57,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,897 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 [2019-12-07 13:22:57,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,898 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,901 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:22:57,901 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:22:57,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,914 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 [2019-12-07 13:22:57,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,918 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,918 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:22:57,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,924 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 [2019-12-07 13:22:57,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,926 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,926 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,926 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:22:57,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,933 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 [2019-12-07 13:22:57,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,936 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:22:57,936 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:22:57,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:57,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,948 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:22:57,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,953 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 [2019-12-07 13:22:57,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,957 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:22:57,957 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:22:57,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,970 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 [2019-12-07 13:22:57,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,972 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,972 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,974 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:22:57,974 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:22:57,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:22:57,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:57,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:22:57,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:22:57,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:22:57,985 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:57,986 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:22:57,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:22:57,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:22:57,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:22:57,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:22:57,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:22:57,997 INFO L203 nArgumentSynthesizer]: 16 stem disjuncts [2019-12-07 13:22:57,997 INFO L204 nArgumentSynthesizer]: 6 loop disjuncts [2019-12-07 13:22:57,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:22:59,647 INFO L401 nArgumentSynthesizer]: We have 828 Motzkin's Theorem applications. [2019-12-07 13:22:59,648 INFO L402 nArgumentSynthesizer]: A total of 36 supporting invariants were added. [2019-12-07 13:23:23,862 INFO L520 LassoAnalysis]: Proving termination failed: SMT Solver returned 'unknown'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:23:23,931 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 [2019-12-07 13:23:23,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:23:23,934 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:23:23,934 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:23:23,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:23:23,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:23:23,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:23:23,935 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:23:23,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:23:23,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:23:23,942 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:23:23,944 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:23:23,945 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:23:23,945 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:23:23,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:23:23,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:23:23,945 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:23:23,945 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:23:23,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:23:23,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:23:23,952 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 [2019-12-07 13:23:23,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:23:23,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:23:23,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:23:23,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:23:23,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:23:23,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:23:23,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:23:23,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:23:23,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:23:24,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:23:24,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:23:24,142 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:23:24,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:23:24,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:23:24,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:23:24,143 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:23:24,143 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:23:24,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:23:24,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:23:24,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:23:24,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:23:24,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:23:24,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:23:24,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:23:24,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:23:24,152 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:23:24,153 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:23:24,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:23:24,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:23:24,158 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-12-07 13:23:24,158 INFO L794 eck$LassoCheckResult]: Stem: 465#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 458#L-1 havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9; 459#L574 assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1; 464#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 469#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 470#L552-3 assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset; 471#L552-2 init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3; 472#L552-3 assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n); 462#L552-4 assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8); 463#L558-1 init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset; 467#L562 main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11; 466#L579 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2019-12-07 13:23:24,158 INFO L796 eck$LassoCheckResult]: Loop: 461#L567-5 safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 468#L567-1 assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i; 460#L567-3 assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset; 461#L567-5 [2019-12-07 13:23:24,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:23:24,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1257950531, now seen corresponding path program 5 times [2019-12-07 13:23:24,158 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:23:24,158 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13216629] [2019-12-07 13:23:24,158 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:23:24,165 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:23:24,165 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [563039992] [2019-12-07 13:23:24,165 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 671 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 671 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:23:24,229 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 3 check-sat command(s) [2019-12-07 13:23:24,229 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-12-07 13:23:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:23:24,257 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:23:24,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:23:24,257 INFO L82 PathProgramCache]: Analyzing trace with hash 68622, now seen corresponding path program 7 times [2019-12-07 13:23:24,257 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:23:24,258 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1358131030] [2019-12-07 13:23:24,258 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:23:24,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:23:24,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:23:24,262 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:23:24,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:23:24,262 INFO L82 PathProgramCache]: Analyzing trace with hash 2014650252, now seen corresponding path program 6 times [2019-12-07 13:23:24,262 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:23:24,262 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103169367] [2019-12-07 13:23:24,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:23:24,268 ERROR L271 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2019-12-07 13:23:24,268 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1483278753] [2019-12-07 13:23:24,268 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 672 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 672 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 13:23:24,323 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2019-12-07 13:23:24,323 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2019-12-07 13:23:24,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:23:24,349 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:23:37,731 WARN L192 SmtUtils]: Spent 13.31 s on a formula simplification. DAG size of input: 328 DAG size of output: 278 [2019-12-07 13:23:37,753 INFO L430 ElimStorePlain]: Different costs {2=[|v_#memory_int_297|, |v_#memory_$Pointer$.base_302|, |v_#memory_$Pointer$.offset_302|], 4=[|v_#memory_$Pointer$.offset_301|, |v_#memory_$Pointer$.base_303|, |v_#memory_int_298|, |v_#memory_$Pointer$.base_301|, |v_#memory_$Pointer$.offset_303|]} [2019-12-07 13:23:37,760 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:23:37,791 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:23:37,808 INFO L534 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:23:37,815 INFO L534 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:23:47,736 WARN L192 SmtUtils]: Spent 9.92 s on a formula simplification. DAG size of input: 245 DAG size of output: 217 [2019-12-07 13:23:47,737 INFO L614 ElimStorePlain]: treesize reduction 1726, result has 24.7 percent of original size [2019-12-07 13:23:47,757 INFO L534 ElimStorePlain]: Start of recursive call 6: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:23:50,465 WARN L192 SmtUtils]: Spent 2.71 s on a formula simplification that was a NOOP. DAG size: 214 [2019-12-07 13:23:50,465 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:23:50,482 INFO L534 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:23:53,257 WARN L192 SmtUtils]: Spent 2.78 s on a formula simplification that was a NOOP. DAG size: 211 [2019-12-07 13:23:53,257 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:23:53,272 INFO L534 ElimStorePlain]: Start of recursive call 8: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:23:55,251 WARN L192 SmtUtils]: Spent 1.98 s on a formula simplification that was a NOOP. DAG size: 208 [2019-12-07 13:23:55,251 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:23:55,271 INFO L534 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:23:57,504 WARN L192 SmtUtils]: Spent 2.23 s on a formula simplification that was a NOOP. DAG size: 205 [2019-12-07 13:23:57,504 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:23:57,518 INFO L534 ElimStorePlain]: Start of recursive call 10: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:23:59,930 WARN L192 SmtUtils]: Spent 2.41 s on a formula simplification that was a NOOP. DAG size: 202 [2019-12-07 13:23:59,930 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:23:59,946 INFO L534 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:24:02,763 WARN L192 SmtUtils]: Spent 2.82 s on a formula simplification that was a NOOP. DAG size: 199 [2019-12-07 13:24:02,763 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:24:02,781 INFO L534 ElimStorePlain]: Start of recursive call 12: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-07 13:24:05,841 WARN L192 SmtUtils]: Spent 3.06 s on a formula simplification that was a NOOP. DAG size: 196 [2019-12-07 13:24:05,842 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-07 13:24:05,843 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2019-12-07 13:24:05,843 INFO L239 ElimStorePlain]: Needed 12 recursive calls to eliminate 10 variables, input treesize:2209, output treesize:1826 [2019-12-07 13:24:09,135 WARN L192 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 196 [2019-12-07 13:24:09,140 INFO L210 LassoAnalysis]: Preferences: [2019-12-07 13:24:09,141 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-12-07 13:24:09,141 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-12-07 13:24:09,141 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-12-07 13:24:09,141 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-12-07 13:24:09,141 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:09,141 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-12-07 13:24:09,141 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-12-07 13:24:09,141 INFO L133 ssoRankerPreferences]: Filename of dumped script: nondet_ll_search-alloca-2.i_Iteration5_Lasso [2019-12-07 13:24:09,141 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-12-07 13:24:09,141 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-12-07 13:24:09,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,156 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:09,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-12-07 13:24:11,327 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 139 [2019-12-07 13:24:11,729 WARN L192 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 104 [2019-12-07 13:24:14,308 WARN L192 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 112 DAG size of output: 112 [2019-12-07 13:24:14,558 WARN L192 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 56 [2019-12-07 13:24:14,629 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-12-07 13:24:14,629 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,637 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:14,637 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:14,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,644 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 [2019-12-07 13:24:14,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:14,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,645 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:24:14,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:14,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,649 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 [2019-12-07 13:24:14,650 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:14,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,651 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,651 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:24:14,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:14,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:14,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,657 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,657 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:24:14,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:14,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:14,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,662 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,663 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:24:14,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:14,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,666 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 [2019-12-07 13:24:14,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:14,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,668 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,668 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:24:14,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:14,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,672 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,673 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:14,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,673 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,674 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:24:14,674 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:14,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:14,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,680 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:24:14,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:14,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,685 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:14,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,686 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,686 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:24:14,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:14,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:14,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,692 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:24:14,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:14,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,698 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:14,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,698 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,698 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:24:14,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:14,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,702 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 [2019-12-07 13:24:14,703 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:14,704 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:14,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,709 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 [2019-12-07 13:24:14,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:14,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,710 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,711 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:24:14,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:14,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,716 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,716 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:14,716 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:14,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,722 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 [2019-12-07 13:24:14,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,723 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,724 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:14,724 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:14,726 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,731 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,731 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:14,731 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:14,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,736 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,738 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,738 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:14,738 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:14,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,745 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:14,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:14,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,746 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:14,746 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:14,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:14,752 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:14,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:14,754 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 13:24:14,755 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:24:14,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:14,857 INFO L401 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-12-07 13:24:14,857 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:15,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,156 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,157 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:15,157 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:15,158 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:15,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,163 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,164 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,164 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:24:15,164 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:15,171 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-12-07 13:24:15,171 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:15,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,197 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 [2019-12-07 13:24:15,198 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,199 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,199 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:15,201 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:15,201 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:15,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,208 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:15,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:15,209 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:15,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,215 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,216 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:15,217 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:15,217 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:15,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,222 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 [2019-12-07 13:24:15,223 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,223 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:15,224 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:15,224 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:15,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,229 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 [2019-12-07 13:24:15,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,230 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:15,230 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:15,231 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:15,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,236 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 [2019-12-07 13:24:15,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:15,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:15,238 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-12-07 13:24:15,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:15,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,243 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-12-07 13:24:15,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:15,243 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-12-07 13:24:15,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:24:15,246 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,249 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 [2019-12-07 13:24:15,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:15,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:15,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,258 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:15,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:15,259 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:15,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,262 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 [2019-12-07 13:24:15,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:15,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,264 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,264 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:15,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:15,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:15,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,270 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:15,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:15,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,274 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:15,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:15,275 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:15,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,279 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 [2019-12-07 13:24:15,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:15,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,280 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,280 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:15,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:15,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,286 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:15,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:15,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:15,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,292 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 [2019-12-07 13:24:15,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,293 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:15,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:15,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:15,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,298 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:15,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,299 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:15,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:15,300 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,303 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 [2019-12-07 13:24:15,304 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,304 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:15,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,304 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,305 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:15,305 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:15,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,309 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,310 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,310 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:15,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,310 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,310 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:15,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:15,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,315 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,316 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:15,316 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:15,319 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,322 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 [2019-12-07 13:24:15,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:15,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,324 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:15,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:15,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,330 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,330 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:15,330 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:15,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,338 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,339 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:15,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:15,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,346 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 [2019-12-07 13:24:15,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,347 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:15,348 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:15,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,354 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 [2019-12-07 13:24:15,355 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,356 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:15,356 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:15,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,363 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 [2019-12-07 13:24:15,363 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:15,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:15,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,364 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:15,365 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:15,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:15,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:15,373 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:15,374 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 13:24:15,374 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:24:15,374 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:15,527 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-12-07 13:24:15,527 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-12-07 13:24:16,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:16,034 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:16,034 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:16,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,043 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:24:16,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:16,052 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-12-07 13:24:16,052 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:16,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,093 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 [2019-12-07 13:24:16,094 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:16,095 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:16,095 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:16,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,102 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 [2019-12-07 13:24:16,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:16,104 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:16,105 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:16,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:16,114 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:16,114 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:16,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,121 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 [2019-12-07 13:24:16,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:16,123 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:16,123 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:16,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,130 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 [2019-12-07 13:24:16,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:16,132 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:16,132 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:16,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,139 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 [2019-12-07 13:24:16,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:16,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:16,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:16,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:16,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,145 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 [2019-12-07 13:24:16,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,146 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:16,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:16,147 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:16,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:24:16,150 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,153 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 [2019-12-07 13:24:16,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,155 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:16,155 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:16,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:16,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,166 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:16,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:16,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:16,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,172 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:16,172 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:16,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:16,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,178 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,178 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:16,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:16,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,183 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:16,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:16,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:16,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:16,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,189 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:16,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:16,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/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 [2019-12-07 13:24:16,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:16,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:16,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:16,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:16,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:16,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:16,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:16,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:16,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:16,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:16,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:16,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:16,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,215 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:16,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,215 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,215 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:16,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:16,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:16,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,222 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:16,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,222 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,222 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:16,222 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:16,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:16,226 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 [2019-12-07 13:24:16,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,228 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:16,228 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:16,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:16,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,237 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:16,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,237 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,237 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:16,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:16,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:16,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,243 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,244 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:16,244 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:16,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:16,251 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,253 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:16,253 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:16,257 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:16,260 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 [2019-12-07 13:24:16,261 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,262 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,262 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,262 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,263 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:16,263 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:16,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:16,270 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 [2019-12-07 13:24:16,272 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:16,273 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:16,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:16,280 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 [2019-12-07 13:24:16,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:16,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:16,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,282 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:16,282 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:16,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:16,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:16,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:16,296 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 13:24:16,296 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:24:16,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:16,528 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 13:24:16,528 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:24:17,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:17,309 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:17,309 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:17,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,316 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 [2019-12-07 13:24:17,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,319 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:24:17,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:17,331 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-12-07 13:24:17,331 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 13:24:17,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:17,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:17,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:17,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,392 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 [2019-12-07 13:24:17,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:17,395 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:17,395 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:17,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,402 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,403 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,403 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:17,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:17,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:17,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,411 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 [2019-12-07 13:24:17,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:17,413 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:17,413 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:17,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,421 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 [2019-12-07 13:24:17,422 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:17,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:17,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:17,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,431 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:17,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:17,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:17,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:17,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,437 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 [2019-12-07 13:24:17,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,438 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:17,439 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:17,439 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:17,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:24:17,443 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,449 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,450 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:17,450 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:17,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,458 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 [2019-12-07 13:24:17,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:17,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:17,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:17,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,466 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:17,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,466 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:17,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:17,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,470 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 [2019-12-07 13:24:17,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:17,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,472 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:17,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:17,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,476 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,477 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:17,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:17,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:17,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,482 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:17,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,484 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,484 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:17,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:17,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,492 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:17,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,492 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:17,492 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:17,494 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,498 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 [2019-12-07 13:24:17,499 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:17,500 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,500 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:17,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:17,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,505 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 [2019-12-07 13:24:17,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:17,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,507 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,507 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:17,507 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:17,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,513 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 [2019-12-07 13:24:17,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,515 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:17,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,515 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,515 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:17,515 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:17,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,521 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 [2019-12-07 13:24:17,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:17,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,522 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:17,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:17,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,528 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 [2019-12-07 13:24:17,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,529 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,530 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:17,531 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:17,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,542 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:17,542 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,542 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,542 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,542 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:17,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:17,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,548 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 [2019-12-07 13:24:17,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,551 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:17,552 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:17,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,561 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,564 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:17,564 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:17,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,576 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,578 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:17,578 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:17,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,588 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,590 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,592 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:17,592 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:17,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,601 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 [2019-12-07 13:24:17,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,603 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:17,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:17,603 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,604 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:17,604 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:17,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:17,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:17,620 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:17,620 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 13:24:17,620 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:24:17,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:17,909 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-12-07 13:24:17,910 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-12-07 13:24:18,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:18,897 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 [2019-12-07 13:24:18,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:18,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:18,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:18,899 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:18,900 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:18,900 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:18,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:18,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:18,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:18,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:18,911 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:24:18,911 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:18,929 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-12-07 13:24:18,929 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-12-07 13:24:18,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:18,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:18,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:18,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:18,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:18,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:18,994 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:18,994 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:18,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:19,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,004 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:19,005 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:19,005 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:19,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:19,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:19,016 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:19,016 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:19,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:19,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:19,026 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:19,026 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:19,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:19,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,035 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:19,036 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:19,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:19,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:19,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:19,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,046 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:19,046 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:19,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:19,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,050 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 [2019-12-07 13:24:19,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-12-07 13:24:19,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:19,053 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:19,053 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:19,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:24:19,058 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,061 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 [2019-12-07 13:24:19,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,062 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,063 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:19,063 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:19,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,070 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,071 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:19,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,072 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,072 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:19,072 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:19,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,077 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 [2019-12-07 13:24:19,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:19,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,078 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:19,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:19,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,085 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:19,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:19,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:19,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,090 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 [2019-12-07 13:24:19,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,092 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:19,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,093 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:19,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:19,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,097 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 [2019-12-07 13:24:19,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:19,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:19,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:19,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:19,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:19,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:19,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,110 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 [2019-12-07 13:24:19,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,112 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:19,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,112 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:19,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:19,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:19,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,119 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:19,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:19,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,124 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 [2019-12-07 13:24:19,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:19,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,126 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,126 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:19,126 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:19,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,130 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 [2019-12-07 13:24:19,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:19,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,132 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:19,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:19,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,137 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 [2019-12-07 13:24:19,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,139 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,140 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:19,140 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:19,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,146 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 [2019-12-07 13:24:19,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:19,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:19,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:19,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,153 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 [2019-12-07 13:24:19,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,155 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,155 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:19,156 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:19,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,162 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 [2019-12-07 13:24:19,163 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,163 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,164 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:19,164 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:19,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,172 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 [2019-12-07 13:24:19,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,174 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,174 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,175 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:19,175 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:19,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,182 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,184 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:19,184 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:19,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,193 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,193 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,194 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:19,194 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:19,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,204 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 13:24:19,204 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:24:19,204 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,358 INFO L401 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-12-07 13:24:19,358 INFO L402 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-12-07 13:24:19,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,890 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:19,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:19,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,901 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,901 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:24:19,901 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,910 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-12-07 13:24:19,910 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:19,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,956 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,959 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:19,959 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:19,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:19,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:19,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,980 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,980 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:19,981 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:19,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:19,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:19,989 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:19,989 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:19,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:19,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:19,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:19,990 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:19,990 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:19,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,000 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 [2019-12-07 13:24:20,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,001 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:20,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:20,002 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:20,002 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:20,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,009 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 [2019-12-07 13:24:20,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,010 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:20,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:20,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:20,010 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-12-07 13:24:20,011 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:20,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,016 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:20,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:20,018 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-12-07 13:24:20,018 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-12-07 13:24:20,019 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-12-07 13:24:20,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:24:20,023 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,026 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 [2019-12-07 13:24:20,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,028 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,029 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:20,029 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:20,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:20,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,039 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:20,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,040 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,040 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:20,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:20,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:20,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,047 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:20,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,048 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:20,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:20,050 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:20,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,054 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:20,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,055 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,055 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:20,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:20,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,061 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 [2019-12-07 13:24:20,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,062 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:20,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:20,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:20,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,069 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 [2019-12-07 13:24:20,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,071 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,071 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:20,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,071 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,071 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:20,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:20,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:20,079 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,079 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,079 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:20,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,080 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:20,080 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:20,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,085 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 [2019-12-07 13:24:20,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,086 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:20,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,086 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:20,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:20,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,093 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 [2019-12-07 13:24:20,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,095 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,095 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:20,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,095 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,095 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:20,095 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:20,098 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,101 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 [2019-12-07 13:24:20,103 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,103 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,103 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:20,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,103 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,103 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,103 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:20,103 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:20,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:20,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,111 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:20,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:20,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:20,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,118 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 [2019-12-07 13:24:20,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,119 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:20,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:20,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,129 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 [2019-12-07 13:24:20,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,131 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:20,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:20,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:20,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,137 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 [2019-12-07 13:24:20,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,139 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,139 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,140 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:20,140 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:20,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:20,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,151 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,152 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:20,152 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:20,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:20,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,163 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:20,163 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:20,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:20,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,174 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,175 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:20,175 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:20,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,185 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 [2019-12-07 13:24:20,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,186 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:20,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:20,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,188 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:20,188 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:20,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:20,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:20,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:20,200 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:20,200 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 13:24:20,200 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:24:20,200 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:20,412 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 13:24:20,413 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:24:21,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,214 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,216 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:21,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:21,217 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:21,217 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:21,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,226 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 [2019-12-07 13:24:21,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:21,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,228 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:24:21,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:21,242 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-12-07 13:24:21,242 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 13:24:21,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,309 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:21,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:21,311 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:21,311 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:21,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,324 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:21,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:21,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:21,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:21,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,334 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 [2019-12-07 13:24:21,336 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,336 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:21,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:21,337 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:21,337 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:21,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,346 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 [2019-12-07 13:24:21,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,347 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:21,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:21,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:21,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:21,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,358 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 [2019-12-07 13:24:21,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,360 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:21,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:21,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:21,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:21,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,372 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:21,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:21,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,372 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:21,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:21,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:21,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,500 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 [2019-12-07 13:24:21,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,502 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-12-07 13:24:21,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:21,504 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:21,504 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:21,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:24:21,512 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,518 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:21,518 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:21,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,530 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:21,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,531 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,531 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:21,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:21,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,538 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 [2019-12-07 13:24:21,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:21,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,540 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:21,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:21,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:21,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,550 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,550 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:21,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:21,554 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,557 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,559 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:21,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,559 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,559 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:21,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:21,562 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,566 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 [2019-12-07 13:24:21,568 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,568 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,568 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:21,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,569 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:21,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:21,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,579 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:21,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:21,580 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:21,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,588 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:21,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,588 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,589 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:21,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:21,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,597 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 [2019-12-07 13:24:21,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:21,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,600 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:21,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:21,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:21,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,613 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:21,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:21,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,625 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 [2019-12-07 13:24:21,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,627 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:21,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,629 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:21,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:21,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,641 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 [2019-12-07 13:24:21,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,643 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,643 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,646 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:21,646 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:21,660 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,666 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 [2019-12-07 13:24:21,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:21,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:21,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:21,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,690 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:21,690 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:21,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,711 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,717 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:21,717 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:21,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,739 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,739 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:21,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:21,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,759 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:21,759 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:21,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 858 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,774 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:21,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:21,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:21,776 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:21,776 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:21,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 859 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:21,789 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:21,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:21,795 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:21,795 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 13:24:21,795 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:24:21,795 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:22,067 INFO L401 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-12-07 13:24:22,067 INFO L402 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-12-07 13:24:23,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 860 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,302 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,304 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:23,304 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,304 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:23,306 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:23,306 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:23,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 861 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,318 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 [2019-12-07 13:24:23,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:23,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,321 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:24:23,321 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:23,338 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-12-07 13:24:23,338 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-12-07 13:24:23,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 862 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,427 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 [2019-12-07 13:24:23,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,430 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:23,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,431 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:23,433 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:23,433 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:23,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 863 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,449 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 [2019-12-07 13:24:23,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:23,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,450 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:23,452 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:23,452 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:23,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 864 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,464 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 [2019-12-07 13:24:23,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,466 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:23,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:23,468 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:23,468 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:23,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 865 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:23,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:23,482 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:23,483 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:23,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 866 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,494 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:23,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,494 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:23,496 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:23,496 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:23,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 867 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,508 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:23,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:23,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,509 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:23,509 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-12-07 13:24:23,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:23,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 868 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,518 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,518 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:23,518 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,518 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-12-07 13:24:23,520 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-12-07 13:24:23,520 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-12-07 13:24:23,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:24:23,529 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 869 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,534 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:23,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:23,539 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 870 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,542 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 [2019-12-07 13:24:23,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,544 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,544 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:23,544 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,545 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:23,545 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:23,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 871 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,551 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 [2019-12-07 13:24:23,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:23,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:23,553 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:23,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 872 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,559 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 [2019-12-07 13:24:23,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:23,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,560 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,561 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:23,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:23,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 873 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,566 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 [2019-12-07 13:24:23,569 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,569 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,569 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:23,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:23,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:23,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 874 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,576 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 [2019-12-07 13:24:23,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,578 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:23,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,578 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,578 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:23,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:23,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 875 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,587 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:23,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,587 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,587 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:23,587 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:23,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 876 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:23,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,596 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,596 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:23,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:23,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 877 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,604 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,604 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:23,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,604 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:23,604 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:23,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 878 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,609 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 [2019-12-07 13:24:23,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:23,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,611 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:23,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:23,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 879 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,616 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,617 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:23,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,618 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:23,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:23,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 880 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,624 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 [2019-12-07 13:24:23,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,625 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,625 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,625 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,625 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,626 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:23,626 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:23,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 881 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:23,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:23,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:23,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 882 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,640 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 [2019-12-07 13:24:23,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,642 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:23,642 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:23,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 883 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:23,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:23,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 884 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,663 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,663 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,663 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,664 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:23,664 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:23,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 885 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,674 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,675 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:23,675 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:23,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 886 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,683 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,684 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:23,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:23,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:23,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:23,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 887 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:23,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:23,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:23,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:23,698 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 13:24:23,698 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:24:23,698 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:23,934 INFO L401 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-12-07 13:24:23,934 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:24:24,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 888 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,681 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 [2019-12-07 13:24:24,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,682 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:24,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:24,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:24,683 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:24,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 889 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,690 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,692 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,692 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:24,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,693 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:24:24,693 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:24,706 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-12-07 13:24:24,706 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-12-07 13:24:24,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 890 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,758 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:24,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:24,760 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:24,760 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:24,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 891 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,770 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:24,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:24,771 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:24,771 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:24,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 892 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,778 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 [2019-12-07 13:24:24,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:24,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:24,781 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:24,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:24,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 893 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,788 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 [2019-12-07 13:24:24,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:24,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:24,791 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:24,791 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:24,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 894 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,798 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 [2019-12-07 13:24:24,799 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,799 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:24,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:24,800 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:24,800 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:24,804 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 895 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,808 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 [2019-12-07 13:24:24,809 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,809 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:24,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:24,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,809 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:24,809 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-12-07 13:24:24,809 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:24,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 896 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,814 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 [2019-12-07 13:24:24,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-12-07 13:24:24,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,815 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-12-07 13:24:24,816 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-12-07 13:24:24,816 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-12-07 13:24:24,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:24:24,821 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 897 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,823 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 [2019-12-07 13:24:24,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,825 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,826 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:24,826 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:24,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 898 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,835 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 [2019-12-07 13:24:24,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,837 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:24,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,837 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,837 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:24,837 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:24,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 899 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,842 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 [2019-12-07 13:24:24,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:24,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,844 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:24,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:24,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 900 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,851 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:24,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,852 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,852 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,852 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:24,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:24,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 901 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,860 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 [2019-12-07 13:24:24,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:24,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,861 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,862 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:24,862 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:24,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 902 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,867 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 [2019-12-07 13:24:24,868 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,868 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,868 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:24,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,869 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,869 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:24,869 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:24,872 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 903 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:24,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,877 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,877 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:24,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:24,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 904 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,883 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 [2019-12-07 13:24:24,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,884 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:24,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,884 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,885 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:24,885 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:24,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 905 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,893 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:24,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,893 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,893 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:24,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:24,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 906 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:24,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,901 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,902 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:24,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:24,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 907 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,908 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,909 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:24,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,909 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,910 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:24,910 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:24,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 908 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,915 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,917 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,919 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:24,919 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:24,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 909 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:24,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,929 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:24,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:24,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 910 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,938 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,938 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,939 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:24,940 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:24,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 911 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,950 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,950 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,952 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:24,952 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:24,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 912 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,962 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,964 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:24,964 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:24,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 913 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,974 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,975 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,976 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:24,976 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:24,983 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 914 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:24,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:24,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:24,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:24,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:24,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:24,988 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:24,989 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:24,989 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:24,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 915 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:25,000 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 [2019-12-07 13:24:25,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:25,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:25,005 INFO L203 nArgumentSynthesizer]: 8 stem disjuncts [2019-12-07 13:24:25,005 INFO L204 nArgumentSynthesizer]: 3 loop disjuncts [2019-12-07 13:24:25,005 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:25,341 INFO L401 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-12-07 13:24:25,341 INFO L402 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-12-07 13:24:26,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 916 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:26,822 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 [2019-12-07 13:24:26,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:26,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:26,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:26,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:26,824 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:26,826 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:26,826 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:26,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 917 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:26,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:26,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:26,840 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:26,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:26,840 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-12-07 13:24:26,840 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:26,862 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-12-07 13:24:26,862 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-12-07 13:24:26,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 918 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:26,946 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:26,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:26,948 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:26,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:26,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:26,948 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:26,950 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:26,950 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:26,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 919 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:26,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:26,965 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:26,965 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:26,965 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:26,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:26,965 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:26,967 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:26,967 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:26,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 920 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:26,977 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 [2019-12-07 13:24:26,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:26,978 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:26,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:26,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:26,979 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:26,980 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:26,980 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:26,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 921 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:26,990 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 [2019-12-07 13:24:26,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:26,992 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:26,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:26,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:26,992 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:26,993 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:26,993 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:26,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 922 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:27,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:27,004 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:27,004 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:27,004 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:27,004 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:27,004 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:27,005 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:27,005 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:27,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 923 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:27,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:27,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:27,016 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:27,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-12-07 13:24:27,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:27,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:27,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:27,017 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-12-07 13:24:27,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-12-07 13:24:27,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_887e9d8a-672c-4bb9-9b31-4028fe51cec7/bin/uautomizer/z3 Starting monitored process 924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 924 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-12-07 13:24:27,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-12-07 13:24:27,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-12-07 13:24:27,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-12-07 13:24:27,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-12-07 13:24:27,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-12-07 13:24:27,024 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-12-07 13:24:27,025 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-12-07 13:24:27,025 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-12-07 13:24:27,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-12-07 13:24:27,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 07.12 01:24:27 BoogieIcfgContainer [2019-12-07 13:24:27,036 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-12-07 13:24:27,037 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 13:24:27,037 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 13:24:27,037 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 13:24:27,037 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:16:37" (3/4) ... [2019-12-07 13:24:27,040 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 13:24:27,040 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 13:24:27,041 INFO L168 Benchmark]: Toolchain (without parser) took 469870.04 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 937.9 MB in the beginning and 2.5 GB in the end (delta: -1.5 GB). Peak memory consumption was 276.0 MB. Max. memory is 11.5 GB. [2019-12-07 13:24:27,041 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 954.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:24:27,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2019-12-07 13:24:27,041 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-12-07 13:24:27,042 INFO L168 Benchmark]: Boogie Preprocessor took 24.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-12-07 13:24:27,042 INFO L168 Benchmark]: RCFGBuilder took 225.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. [2019-12-07 13:24:27,042 INFO L168 Benchmark]: BuchiAutomizer took 469271.89 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.7 GB). Free memory was 1.1 GB in the beginning and 2.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2019-12-07 13:24:27,042 INFO L168 Benchmark]: Witness Printer took 3.14 ms. Allocated memory is still 2.8 GB. Free memory is still 2.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:24:27,043 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 954.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 306.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -168.6 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.77 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.89 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 225.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 469271.89 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.7 GB). Free memory was 1.1 GB in the beginning and 2.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Witness Printer took 3.14 ms. Allocated memory is still 2.8 GB. Free memory is still 2.5 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 13 locations. The remainder module has 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 469.2s and 5 iterations. TraceHistogramMax:2. Analysis of lassos took 465.2s. Construction of modules took 0.6s. Büchi inclusion checks took 3.3s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 6 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 16 states and ocurred in iteration 3. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 35 SDtfs, 112 SDslu, 122 SDs, 0 SdLazy, 429 SolverSat, 25 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc3 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital1093 mio100 ax100 hnf99 lsp97 ukn29 mio100 lsp46 div100 bol100 ite100 ukn100 eq190 hnf86 smp97 dnf390 smp94 tf100 neg96 sie112 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1808ms VariablesStem: 32 VariablesLoop: 21 DisjunctsStem: 8 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 216 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - 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;" "havoc main_#res;havoc main_#t~nondet9, main_#t~ret10.base, main_#t~ret10.offset, main_#t~nondet11, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~n~0 < 1);init_nondet_ll_#in~n := main_~n~0;havoc init_nondet_ll_#res.base, init_nondet_ll_#res.offset;havoc init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset, init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset, init_nondet_ll_#t~post3, init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_#t~nondet5, init_nondet_ll_~n, init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~n := init_nondet_ll_#in~n;havoc init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;call init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_#t~malloc2.base, init_nondet_ll_#t~malloc2.offset;call write~int(0, init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset, 4);init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset := init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset;init_nondet_ll_~i~0 := 1;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !!(init_nondet_ll_~i~0 < init_nondet_ll_~n);call init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset := #Ultimate.allocOnHeap(12);init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset := init_nondet_ll_#t~malloc4.base, init_nondet_ll_#t~malloc4.offset;call write~int(init_nondet_ll_~i~0, init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, 4);call write~$Pointer$(init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);init_nondet_ll_~curr~0.base, init_nondet_ll_~curr~0.offset := init_nondet_ll_~next_node~0.base, init_nondet_ll_~next_node~0.offset;" "init_nondet_ll_#t~post3 := init_nondet_ll_~i~0;init_nondet_ll_~i~0 := 1 + init_nondet_ll_#t~post3;havoc init_nondet_ll_#t~post3;" "assume !(init_nondet_ll_~i~0 < init_nondet_ll_~n);" "assume !(0 != init_nondet_ll_#t~nondet5);havoc init_nondet_ll_#t~nondet5;call write~$Pointer$(0, 0, init_nondet_ll_~curr~0.base, 4 + init_nondet_ll_~curr~0.offset, 8);" "init_nondet_ll_#res.base, init_nondet_ll_#res.offset := init_nondet_ll_~head~0.base, init_nondet_ll_~head~0.offset;" "main_#t~ret10.base, main_#t~ret10.offset := init_nondet_ll_#res.base, init_nondet_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret10.base, main_#t~ret10.offset;havoc main_#t~ret10.base, main_#t~ret10.offset;main_~m~0 := main_#t~nondet11;havoc main_#t~nondet11;" "assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset, safe_search_#t~mem6, safe_search_#t~short7, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" Loop: "safe_search_#t~short7 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short7;call safe_search_#t~mem6 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short7 := safe_search_#t~mem6 != safe_search_~i;" "assume !!safe_search_#t~short7;havoc safe_search_#t~mem6;havoc safe_search_#t~short7;call safe_search_#t~mem8.base, safe_search_#t~mem8.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem8.base, safe_search_#t~mem8.offset;havoc safe_search_#t~mem8.base, safe_search_#t~mem8.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...