./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d35f71abe849c22cad0fb07e0ab6567612e7e350 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 00:05:02,626 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 00:05:02,628 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 00:05:02,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 00:05:02,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 00:05:02,639 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 00:05:02,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 00:05:02,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 00:05:02,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 00:05:02,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 00:05:02,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 00:05:02,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 00:05:02,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 00:05:02,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 00:05:02,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 00:05:02,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 00:05:02,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 00:05:02,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 00:05:02,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 00:05:02,656 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 00:05:02,658 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 00:05:02,659 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 00:05:02,660 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 00:05:02,660 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 00:05:02,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 00:05:02,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 00:05:02,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 00:05:02,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 00:05:02,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 00:05:02,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 00:05:02,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 00:05:02,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 00:05:02,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 00:05:02,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 00:05:02,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 00:05:02,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 00:05:02,669 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 00:05:02,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 00:05:02,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 00:05:02,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 00:05:02,671 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 00:05:02,671 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-20 00:05:02,689 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 00:05:02,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 00:05:02,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 00:05:02,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 00:05:02,690 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 00:05:02,691 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 00:05:02,691 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 00:05:02,691 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 00:05:02,691 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 00:05:02,691 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 00:05:02,692 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 00:05:02,692 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 00:05:02,692 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 00:05:02,692 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 00:05:02,692 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 00:05:02,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 00:05:02,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 00:05:02,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 00:05:02,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 00:05:02,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 00:05:02,696 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 00:05:02,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 00:05:02,697 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 00:05:02,697 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 00:05:02,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 00:05:02,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 00:05:02,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 00:05:02,698 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 00:05:02,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 00:05:02,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 00:05:02,699 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 00:05:02,700 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 00:05:02,700 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_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d35f71abe849c22cad0fb07e0ab6567612e7e350 [2019-11-20 00:05:02,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 00:05:02,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 00:05:02,889 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 00:05:02,891 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 00:05:02,891 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 00:05:02,892 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c [2019-11-20 00:05:02,947 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/data/1141c3e6a/415b405da92b4a708db9f21b71d2a285/FLAGaa73a8906 [2019-11-20 00:05:03,353 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 00:05:03,354 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c [2019-11-20 00:05:03,363 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/data/1141c3e6a/415b405da92b4a708db9f21b71d2a285/FLAGaa73a8906 [2019-11-20 00:05:03,374 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/data/1141c3e6a/415b405da92b4a708db9f21b71d2a285 [2019-11-20 00:05:03,376 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 00:05:03,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 00:05:03,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 00:05:03,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 00:05:03,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 00:05:03,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:05:03" (1/1) ... [2019-11-20 00:05:03,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@608095ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03, skipping insertion in model container [2019-11-20 00:05:03,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:05:03" (1/1) ... [2019-11-20 00:05:03,397 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 00:05:03,447 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 00:05:03,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:05:03,765 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 00:05:03,822 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 00:05:03,838 INFO L192 MainTranslator]: Completed translation [2019-11-20 00:05:03,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03 WrapperNode [2019-11-20 00:05:03,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 00:05:03,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 00:05:03,840 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 00:05:03,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 00:05:03,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03" (1/1) ... [2019-11-20 00:05:03,862 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03" (1/1) ... [2019-11-20 00:05:03,890 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 00:05:03,890 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 00:05:03,890 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 00:05:03,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 00:05:03,900 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03" (1/1) ... [2019-11-20 00:05:03,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03" (1/1) ... [2019-11-20 00:05:03,905 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03" (1/1) ... [2019-11-20 00:05:03,905 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03" (1/1) ... [2019-11-20 00:05:03,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03" (1/1) ... [2019-11-20 00:05:03,923 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03" (1/1) ... [2019-11-20 00:05:03,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03" (1/1) ... [2019-11-20 00:05:03,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 00:05:03,933 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 00:05:03,933 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 00:05:03,934 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 00:05:03,934 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:03,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 00:05:03,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 00:05:04,555 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 00:05:04,555 INFO L285 CfgBuilder]: Removed 19 assume(true) statements. [2019-11-20 00:05:04,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:05:04 BoogieIcfgContainer [2019-11-20 00:05:04,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 00:05:04,557 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-20 00:05:04,557 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-20 00:05:04,559 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-20 00:05:04,560 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 00:05:04,560 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 12:05:03" (1/3) ... [2019-11-20 00:05:04,560 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4a27e71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 12:05:04, skipping insertion in model container [2019-11-20 00:05:04,561 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 00:05:04,561 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:05:03" (2/3) ... [2019-11-20 00:05:04,561 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4a27e71f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 12:05:04, skipping insertion in model container [2019-11-20 00:05:04,561 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 00:05:04,561 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:05:04" (3/3) ... [2019-11-20 00:05:04,565 INFO L371 chiAutomizerObserver]: Analyzing ICFG pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c [2019-11-20 00:05:04,601 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-20 00:05:04,601 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-20 00:05:04,601 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-20 00:05:04,602 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 00:05:04,602 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 00:05:04,602 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-20 00:05:04,602 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 00:05:04,602 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-20 00:05:04,623 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 98 states. [2019-11-20 00:05:04,652 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 66 [2019-11-20 00:05:04,652 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:05:04,653 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:05:04,660 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-20 00:05:04,660 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:04,660 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-20 00:05:04,660 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 98 states. [2019-11-20 00:05:04,666 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 66 [2019-11-20 00:05:04,666 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:05:04,667 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:05:04,668 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-20 00:05:04,668 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:04,675 INFO L794 eck$LassoCheckResult]: Stem: 72#ULTIMATE.startENTRYtrue ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 10#L-1true havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 79#L250true assume !(0 == ~r1~0 % 256);init_~tmp~0 := 0; 88#L250-1true init_#res := init_~tmp~0; 60#L347true main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 40#L430true [2019-11-20 00:05:04,676 INFO L796 eck$LassoCheckResult]: Loop: 40#L430true assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 77#L110true assume !(0 != ~mode1~0 % 256); 13#L131true assume !(0 != ~alive1~0 % 256); 89#L134true assume !(~send1~0 != ~id1~0); 100#L134-2true ~mode1~0 := 1; 75#L110-2true havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 84#L148true assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 87#L151true assume !(node2_~m2~0 != ~nomsg~0); 86#L151-1true ~mode2~0 := 0; 82#L148-2true havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 57#L182true assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 48#L185true assume !(node3_~m3~0 != ~nomsg~0); 47#L185-1true ~mode3~0 := 0; 44#L182-2true havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 23#L216true assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 5#L219true assume !(node4_~m4~0 != ~nomsg~0); 4#L219-1true ~mode4~0 := 0; 21#L216-2true ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 65#L355true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 67#L355-1true check_#res := check_~tmp~1; 39#L367true main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 55#L435true assume !(0 == assert_~arg % 256); 40#L430true [2019-11-20 00:05:04,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:04,682 INFO L82 PathProgramCache]: Analyzing trace with hash 28832784, now seen corresponding path program 1 times [2019-11-20 00:05:04,688 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:04,689 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328654837] [2019-11-20 00:05:04,689 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:05:04,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:05:04,864 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [328654837] [2019-11-20 00:05:04,864 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:05:04,865 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:05:04,866 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349927606] [2019-11-20 00:05:04,870 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-11-20 00:05:04,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:04,871 INFO L82 PathProgramCache]: Analyzing trace with hash 1808774620, now seen corresponding path program 1 times [2019-11-20 00:05:04,871 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:04,871 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [667136566] [2019-11-20 00:05:04,871 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:04,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:05:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:05:05,037 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [667136566] [2019-11-20 00:05:05,037 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:05:05,038 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 00:05:05,038 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1570252602] [2019-11-20 00:05:05,039 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:05:05,040 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:05:05,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-20 00:05:05,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-20 00:05:05,058 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 4 states. [2019-11-20 00:05:05,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:05:05,150 INFO L93 Difference]: Finished difference Result 96 states and 159 transitions. [2019-11-20 00:05:05,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-20 00:05:05,153 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 96 states and 159 transitions. [2019-11-20 00:05:05,164 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 65 [2019-11-20 00:05:05,171 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 96 states to 93 states and 133 transitions. [2019-11-20 00:05:05,173 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 93 [2019-11-20 00:05:05,176 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 93 [2019-11-20 00:05:05,177 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 133 transitions. [2019-11-20 00:05:05,178 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:05:05,179 INFO L688 BuchiCegarLoop]: Abstraction has 93 states and 133 transitions. [2019-11-20 00:05:05,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states and 133 transitions. [2019-11-20 00:05:05,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2019-11-20 00:05:05,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2019-11-20 00:05:05,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 133 transitions. [2019-11-20 00:05:05,221 INFO L711 BuchiCegarLoop]: Abstraction has 93 states and 133 transitions. [2019-11-20 00:05:05,221 INFO L591 BuchiCegarLoop]: Abstraction has 93 states and 133 transitions. [2019-11-20 00:05:05,221 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-20 00:05:05,222 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 93 states and 133 transitions. [2019-11-20 00:05:05,229 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 65 [2019-11-20 00:05:05,230 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:05:05,230 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:05:05,234 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:05,234 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:05,243 INFO L794 eck$LassoCheckResult]: Stem: 272#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 232#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 233#L250 assume 0 == ~r1~0 % 256; 285#L251 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 220#L252 assume ~id1~0 >= 0; 221#L253 assume 0 == ~st1~0; 265#L254 assume ~send1~0 == ~id1~0; 234#L255 assume 0 == ~mode1~0 % 256; 235#L256 assume ~id2~0 >= 0; 273#L257 assume 0 == ~st2~0; 296#L258 assume ~send2~0 == ~id2~0; 249#L259 assume 0 == ~mode2~0 % 256; 250#L260 assume ~id3~0 >= 0; 282#L261 assume 0 == ~st3~0; 286#L262 assume ~send3~0 == ~id3~0; 222#L263 assume 0 == ~mode3~0 % 256; 223#L264 assume ~id4~0 >= 0; 266#L265 assume 0 == ~st4~0; 236#L266 assume ~send4~0 == ~id4~0; 237#L267 assume 0 == ~mode4~0 % 256; 274#L268 assume ~id1~0 != ~id2~0; 297#L269 assume ~id1~0 != ~id3~0; 251#L270 assume ~id1~0 != ~id4~0; 252#L271 assume ~id2~0 != ~id3~0; 256#L272 assume ~id2~0 != ~id4~0; 287#L273 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 299#L250-1 init_#res := init_~tmp~0; 245#L347 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 239#L430 [2019-11-20 00:05:05,243 INFO L796 eck$LassoCheckResult]: Loop: 239#L430 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 280#L110 assume !(0 != ~mode1~0 % 256); 246#L131 assume !(0 != ~alive1~0 % 256); 248#L134 assume !(~send1~0 != ~id1~0); 215#L134-2 ~mode1~0 := 1; 231#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 275#L148 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 293#L151 assume !(node2_~m2~0 != ~nomsg~0); 254#L151-1 ~mode2~0 := 0; 219#L148-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 241#L182 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 243#L185 assume !(node3_~m3~0 != ~nomsg~0); 211#L185-1 ~mode3~0 := 0; 268#L182-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 278#L216 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 216#L219 assume !(node4_~m4~0 != ~nomsg~0); 212#L219-1 ~mode4~0 := 0; 213#L216-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 259#L355 assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1 := 0; 261#L355-1 check_#res := check_~tmp~1; 262#L367 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 238#L435 assume !(0 == assert_~arg % 256); 239#L430 [2019-11-20 00:05:05,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:05,244 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 1 times [2019-11-20 00:05:05,244 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:05,244 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626409929] [2019-11-20 00:05:05,245 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:05,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:05,407 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:05:05,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:05,408 INFO L82 PathProgramCache]: Analyzing trace with hash 1808774620, now seen corresponding path program 2 times [2019-11-20 00:05:05,408 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:05,408 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110242913] [2019-11-20 00:05:05,408 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:05,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:05:05,514 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:05:05,514 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110242913] [2019-11-20 00:05:05,514 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:05:05,514 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-20 00:05:05,514 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854308269] [2019-11-20 00:05:05,515 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:05:05,515 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:05:05,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-20 00:05:05,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-11-20 00:05:05,516 INFO L87 Difference]: Start difference. First operand 93 states and 133 transitions. cyclomatic complexity: 41 Second operand 5 states. [2019-11-20 00:05:05,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:05:05,573 INFO L93 Difference]: Finished difference Result 96 states and 135 transitions. [2019-11-20 00:05:05,573 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-20 00:05:05,574 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 96 states and 135 transitions. [2019-11-20 00:05:05,576 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 65 [2019-11-20 00:05:05,577 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 96 states to 93 states and 131 transitions. [2019-11-20 00:05:05,577 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 93 [2019-11-20 00:05:05,578 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 93 [2019-11-20 00:05:05,578 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 131 transitions. [2019-11-20 00:05:05,578 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:05:05,579 INFO L688 BuchiCegarLoop]: Abstraction has 93 states and 131 transitions. [2019-11-20 00:05:05,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states and 131 transitions. [2019-11-20 00:05:05,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 93. [2019-11-20 00:05:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93 states. [2019-11-20 00:05:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 131 transitions. [2019-11-20 00:05:05,589 INFO L711 BuchiCegarLoop]: Abstraction has 93 states and 131 transitions. [2019-11-20 00:05:05,589 INFO L591 BuchiCegarLoop]: Abstraction has 93 states and 131 transitions. [2019-11-20 00:05:05,589 INFO L424 BuchiCegarLoop]: ======== Iteration 3============ [2019-11-20 00:05:05,590 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 93 states and 131 transitions. [2019-11-20 00:05:05,592 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 65 [2019-11-20 00:05:05,593 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:05:05,593 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:05:05,595 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:05,596 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:05,596 INFO L794 eck$LassoCheckResult]: Stem: 473#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 433#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 434#L250 assume 0 == ~r1~0 % 256; 485#L251 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 421#L252 assume ~id1~0 >= 0; 422#L253 assume 0 == ~st1~0; 466#L254 assume ~send1~0 == ~id1~0; 435#L255 assume 0 == ~mode1~0 % 256; 436#L256 assume ~id2~0 >= 0; 474#L257 assume 0 == ~st2~0; 497#L258 assume ~send2~0 == ~id2~0; 447#L259 assume 0 == ~mode2~0 % 256; 448#L260 assume ~id3~0 >= 0; 483#L261 assume 0 == ~st3~0; 487#L262 assume ~send3~0 == ~id3~0; 423#L263 assume 0 == ~mode3~0 % 256; 424#L264 assume ~id4~0 >= 0; 467#L265 assume 0 == ~st4~0; 437#L266 assume ~send4~0 == ~id4~0; 438#L267 assume 0 == ~mode4~0 % 256; 475#L268 assume ~id1~0 != ~id2~0; 498#L269 assume ~id1~0 != ~id3~0; 452#L270 assume ~id1~0 != ~id4~0; 453#L271 assume ~id2~0 != ~id3~0; 457#L272 assume ~id2~0 != ~id4~0; 488#L273 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 500#L250-1 init_#res := init_~tmp~0; 446#L347 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 440#L430 [2019-11-20 00:05:05,597 INFO L796 eck$LassoCheckResult]: Loop: 440#L430 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 481#L110 assume !(0 != ~mode1~0 % 256); 449#L131 assume !(0 != ~alive1~0 % 256); 451#L134 assume !(~send1~0 != ~id1~0); 416#L134-2 ~mode1~0 := 1; 432#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 477#L148 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 494#L151 assume !(node2_~m2~0 != ~nomsg~0); 455#L151-1 ~mode2~0 := 0; 420#L148-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 442#L182 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 444#L185 assume !(node3_~m3~0 != ~nomsg~0); 414#L185-1 ~mode3~0 := 0; 469#L182-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 479#L216 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 417#L219 assume !(node4_~m4~0 != ~nomsg~0); 410#L219-1 ~mode4~0 := 0; 411#L216-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 460#L355 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 461#L356 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 462#L355-1 check_#res := check_~tmp~1; 463#L367 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 439#L435 assume !(0 == assert_~arg % 256); 440#L430 [2019-11-20 00:05:05,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:05,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 2 times [2019-11-20 00:05:05,598 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:05,598 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1443200702] [2019-11-20 00:05:05,598 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:05,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:05,660 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:05:05,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:05,661 INFO L82 PathProgramCache]: Analyzing trace with hash 225073392, now seen corresponding path program 1 times [2019-11-20 00:05:05,661 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:05,661 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [136860646] [2019-11-20 00:05:05,662 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:05,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:05,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:05,702 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:05:05,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:05,706 INFO L82 PathProgramCache]: Analyzing trace with hash -181968664, now seen corresponding path program 1 times [2019-11-20 00:05:05,706 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:05,706 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283504956] [2019-11-20 00:05:05,706 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:05,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:05:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:05:05,806 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283504956] [2019-11-20 00:05:05,806 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:05:05,806 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:05:05,807 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [767606679] [2019-11-20 00:05:06,127 WARN L191 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2019-11-20 00:05:06,536 WARN L191 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 88 [2019-11-20 00:05:06,546 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 00:05:06,547 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 00:05:06,547 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 00:05:06,547 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 00:05:06,547 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 00:05:06,547 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:06,548 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 00:05:06,548 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 00:05:06,548 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-11-20 00:05:06,548 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 00:05:06,548 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 00:05:06,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,612 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,620 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,635 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,642 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,727 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,747 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,749 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,755 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,759 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:06,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,377 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 00:05:07,378 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:07,389 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:05:07,390 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:07,400 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 00:05:07,400 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:05:07,520 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 00:05:07,522 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 00:05:07,522 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 00:05:07,523 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 00:05:07,523 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 00:05:07,523 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 00:05:07,523 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:07,523 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 00:05:07,523 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 00:05:07,523 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2019-11-20 00:05:07,523 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 00:05:07,523 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 00:05:07,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,545 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,590 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,597 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,649 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,654 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,657 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,661 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,673 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:07,676 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:08,159 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 00:05:08,163 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,167 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 [2019-11-20 00:05:08,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,171 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,173 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,181 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 [2019-11-20 00:05:08,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,183 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:08,186 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:08,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,218 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 [2019-11-20 00:05:08,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,225 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,225 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,246 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 [2019-11-20 00:05:08,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,248 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,249 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,250 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,254 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,262 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,263 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,269 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 [2019-11-20 00:05:08,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,274 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:08,274 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:08,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,290 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 [2019-11-20 00:05:08,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,293 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,316 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,316 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,319 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:08,319 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:08,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,337 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 [2019-11-20 00:05:08,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,339 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,341 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:08,341 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:08,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,348 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 [2019-11-20 00:05:08,349 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,349 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,350 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,350 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,356 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 [2019-11-20 00:05:08,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,357 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,358 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,358 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,359 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,368 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 Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,370 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,370 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,381 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,382 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,382 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,383 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,384 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,393 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 [2019-11-20 00:05:08,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,395 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,396 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:08,396 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:08,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,405 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,405 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,406 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,430 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 Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,432 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,433 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,439 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,441 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,441 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,441 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,441 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,441 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,447 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,451 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,472 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 [2019-11-20 00:05:08,474 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,474 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:08,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:08,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,489 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,489 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,489 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,498 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,498 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,498 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,499 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,499 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,511 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 [2019-11-20 00:05:08,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,512 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,514 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:08,514 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:08,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,521 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 [2019-11-20 00:05:08,522 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,523 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,523 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,532 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 [2019-11-20 00:05:08,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,534 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,539 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 [2019-11-20 00:05:08,540 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,540 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,541 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,541 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,541 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,556 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,558 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,558 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,577 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,590 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:08,591 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,602 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:08,603 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:08,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:08,608 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,611 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,612 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,613 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,613 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,614 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,614 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,621 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,621 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,624 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:08,624 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:08,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,631 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,634 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,649 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 [2019-11-20 00:05:08,651 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,662 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,667 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,671 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:08,671 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:08,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,684 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 [2019-11-20 00:05:08,686 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,686 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,686 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,688 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,695 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 [2019-11-20 00:05:08,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,696 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,698 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:08,698 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:08,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,721 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 [2019-11-20 00:05:08,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,723 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,726 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:08,726 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,744 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 [2019-11-20 00:05:08,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,748 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,753 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 [2019-11-20 00:05:08,755 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,755 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,755 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,756 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,756 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,768 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 [2019-11-20 00:05:08,770 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,770 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,771 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,771 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,778 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 [2019-11-20 00:05:08,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,780 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,781 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,781 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,795 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,795 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,795 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,795 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,798 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:08,798 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,803 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,807 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,808 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,810 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,810 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,817 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,817 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,818 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,818 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,827 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,827 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,846 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,846 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,874 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:08,874 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,884 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 [2019-11-20 00:05:08,887 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,887 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,888 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,890 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,897 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,898 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,898 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,906 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,908 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:08,908 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:08,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,915 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 [2019-11-20 00:05:08,917 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,917 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,917 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,917 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,918 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,924 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,925 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,931 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,939 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,946 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,946 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,954 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 [2019-11-20 00:05:08,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,957 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:08,957 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:08,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:08,973 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 Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:08,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:08,976 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:08,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:08,982 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:08,987 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,987 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:08,987 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,987 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,987 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:08,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:08,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:08,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:08,996 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 [2019-11-20 00:05:08,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:08,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:08,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:08,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:08,999 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:08,999 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:09,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,023 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,023 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,053 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 [2019-11-20 00:05:09,055 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,056 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,075 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 [2019-11-20 00:05:09,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,078 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,090 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 [2019-11-20 00:05:09,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,092 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,097 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:09,097 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,109 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 [2019-11-20 00:05:09,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,112 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,114 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,114 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:09,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,149 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 [2019-11-20 00:05:09,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:09,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,160 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,169 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 [2019-11-20 00:05:09,171 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,171 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,172 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,173 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,182 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,182 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,183 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,194 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 [2019-11-20 00:05:09,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,196 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,206 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 [2019-11-20 00:05:09,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,209 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,220 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:09,220 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,236 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,237 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,249 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 [2019-11-20 00:05:09,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,255 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,265 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 [2019-11-20 00:05:09,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,277 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,278 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,292 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 [2019-11-20 00:05:09,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:09,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,309 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,310 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,310 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,323 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 [2019-11-20 00:05:09,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,325 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,326 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,327 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,340 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:09,340 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,354 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,354 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,355 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:09,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,366 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:09,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:09,371 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 [2019-11-20 00:05:09,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,373 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:09,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:09,387 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 [2019-11-20 00:05:09,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,389 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,389 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,390 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,390 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:09,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:09,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,398 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:09,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:09,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,405 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,406 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,410 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:09,410 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:09,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,430 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 [2019-11-20 00:05:09,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:09,433 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:09,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:09,437 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,441 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 [2019-11-20 00:05:09,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,443 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,443 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,445 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,461 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 [2019-11-20 00:05:09,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,464 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,467 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:09,467 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,485 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,501 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 [2019-11-20 00:05:09,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,504 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,504 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,512 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 [2019-11-20 00:05:09,514 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,514 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,514 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,516 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,519 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,524 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 [2019-11-20 00:05:09,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,526 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,529 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:09,529 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,536 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,541 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 [2019-11-20 00:05:09,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,548 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,548 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,566 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 [2019-11-20 00:05:09,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,568 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,571 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:09,571 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,588 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:09,588 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:09,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,602 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,602 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,603 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:09,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:09,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,612 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:09,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:09,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,620 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,620 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,620 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,620 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,620 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,621 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:09,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,630 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:09,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:09,635 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 [2019-11-20 00:05:09,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,637 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,639 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:09,639 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:09,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:09,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,651 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:09,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:09,658 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 [2019-11-20 00:05:09,660 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,660 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,662 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:09,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:09,672 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 [2019-11-20 00:05:09,676 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,689 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:09,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,709 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 [2019-11-20 00:05:09,711 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,711 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,711 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,711 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,714 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:09,714 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,726 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 [2019-11-20 00:05:09,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,729 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,732 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,746 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,751 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,757 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 [2019-11-20 00:05:09,759 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,760 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,763 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:09,763 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,775 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,777 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,778 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,778 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:09,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,813 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 [2019-11-20 00:05:09,815 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,816 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,823 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 [2019-11-20 00:05:09,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,839 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,840 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,851 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 [2019-11-20 00:05:09,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,853 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,854 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,854 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,854 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,854 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,869 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 [2019-11-20 00:05:09,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,873 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:09,873 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,890 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 [2019-11-20 00:05:09,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:09,892 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,893 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:09,893 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:09,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:09,897 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:09,903 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:09,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:09,905 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:09,905 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,917 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 [2019-11-20 00:05:09,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:09,919 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:09,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:09,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:09,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,926 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,931 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 [2019-11-20 00:05:09,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:09,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:09,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:09,935 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:09,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,946 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:09,946 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:09,946 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,946 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:09,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:09,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:09,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:09,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,960 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:09,961 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:09,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,971 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 [2019-11-20 00:05:09,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:09,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:09,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:09,976 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:09,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:09,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:09,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:09,991 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:09,991 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:09,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:09,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:09,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:09,993 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:09,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:09,998 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,012 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,014 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:10,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,025 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 [2019-11-20 00:05:10,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:10,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,053 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 [2019-11-20 00:05:10,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,056 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,065 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 [2019-11-20 00:05:10,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,067 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,082 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 [2019-11-20 00:05:10,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,085 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,097 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 [2019-11-20 00:05:10,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,099 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,099 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,101 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:10,101 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,113 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 [2019-11-20 00:05:10,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,129 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 [2019-11-20 00:05:10,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,131 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,134 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,145 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 [2019-11-20 00:05:10,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,156 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,192 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,194 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:10,194 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,208 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 [2019-11-20 00:05:10,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,212 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,221 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 [2019-11-20 00:05:10,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,224 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,235 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,246 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 [2019-11-20 00:05:10,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,248 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,250 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:10,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,265 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 [2019-11-20 00:05:10,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,268 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,268 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,269 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,270 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,270 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,281 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 [2019-11-20 00:05:10,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,283 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,283 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,284 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,292 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 [2019-11-20 00:05:10,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,295 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,305 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 [2019-11-20 00:05:10,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,307 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,321 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,321 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,322 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,322 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,322 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,330 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 [2019-11-20 00:05:10,332 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,334 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:10,334 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:10,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,347 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:10,348 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:10,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:10,352 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,359 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,362 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,362 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,377 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 [2019-11-20 00:05:10,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,379 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,380 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,382 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:10,382 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,395 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,397 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,398 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,399 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:10,412 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 [2019-11-20 00:05:10,415 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,415 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,416 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,416 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,416 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,417 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,417 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:10,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,427 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 [2019-11-20 00:05:10,429 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,429 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,437 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,447 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 [2019-11-20 00:05:10,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,449 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,449 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,452 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:10,452 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,470 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,470 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,493 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 [2019-11-20 00:05:10,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,496 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:10,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,513 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 [2019-11-20 00:05:10,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,515 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:10,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,533 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 [2019-11-20 00:05:10,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,536 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,536 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,536 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,537 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,554 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,572 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,572 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,573 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,585 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 [2019-11-20 00:05:10,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,587 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,588 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,593 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,601 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 [2019-11-20 00:05:10,603 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,604 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,604 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,604 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,604 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,607 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:10,607 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,624 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,624 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:10,677 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,685 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 [2019-11-20 00:05:10,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,688 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,690 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,690 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,709 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,719 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,719 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,754 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 [2019-11-20 00:05:10,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,756 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,757 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,759 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:10,759 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,772 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 [2019-11-20 00:05:10,774 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,774 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,774 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,774 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,775 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,775 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,776 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,786 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,789 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,804 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,804 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,806 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:10,806 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,822 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,822 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,823 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,837 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,837 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,838 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,838 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,849 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 [2019-11-20 00:05:10,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,851 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,863 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,863 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,866 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,878 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 [2019-11-20 00:05:10,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,880 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,880 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,881 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,881 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,895 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,895 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,896 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,898 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:10,898 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:10,922 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:10,923 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:10,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:10,929 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,932 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 [2019-11-20 00:05:10,935 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,935 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:10,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:10,938 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:10,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,952 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 [2019-11-20 00:05:10,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:10,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,955 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:10,958 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:10,958 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,973 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 [2019-11-20 00:05:10,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:10,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,976 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:10,978 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:10,978 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:10,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:10,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:10,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:10,996 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:10,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:10,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:10,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:10,996 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:10,997 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:10,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,009 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 [2019-11-20 00:05:11,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,011 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,014 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,025 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 [2019-11-20 00:05:11,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,027 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,027 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,030 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:11,030 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,050 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 [2019-11-20 00:05:11,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,052 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,052 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,052 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,055 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,072 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 [2019-11-20 00:05:11,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,074 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,078 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:11,078 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,096 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,097 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,100 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:11,100 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,116 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 [2019-11-20 00:05:11,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,119 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,119 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,134 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,136 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,149 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 [2019-11-20 00:05:11,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,154 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,171 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,171 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,185 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 [2019-11-20 00:05:11,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:11,191 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,209 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 [2019-11-20 00:05:11,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,212 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,215 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,232 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,235 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,238 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,238 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,256 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,260 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,260 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,261 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,274 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,309 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 [2019-11-20 00:05:11,311 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:11,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,328 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,332 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 [2019-11-20 00:05:11,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,336 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,346 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 [2019-11-20 00:05:11,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,349 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,352 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,371 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 [2019-11-20 00:05:11,373 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,377 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:11,377 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,394 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 [2019-11-20 00:05:11,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,397 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,399 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,399 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,417 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 [2019-11-20 00:05:11,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,421 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,422 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,433 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 [2019-11-20 00:05:11,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,435 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,436 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,437 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,448 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 [2019-11-20 00:05:11,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,451 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,455 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,473 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 [2019-11-20 00:05:11,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,477 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,478 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,488 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 [2019-11-20 00:05:11,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,494 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:11,494 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,513 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 [2019-11-20 00:05:11,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,516 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,516 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:11,518 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:11,518 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:11,526 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:11,575 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,577 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,577 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,577 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,579 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:11,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,598 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:11,598 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,616 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,617 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,630 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,640 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 [2019-11-20 00:05:11,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,642 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,642 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,643 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,652 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 [2019-11-20 00:05:11,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:11,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,672 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 [2019-11-20 00:05:11,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,673 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,673 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,674 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,675 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,688 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,690 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:11,690 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,701 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 [2019-11-20 00:05:11,703 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,703 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,706 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:11,706 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,720 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,722 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,722 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,722 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,722 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,722 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,723 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,744 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 [2019-11-20 00:05:11,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,746 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,746 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,747 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,747 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,757 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,758 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,759 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,759 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,768 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 [2019-11-20 00:05:11,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,772 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:11,772 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,787 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,790 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,804 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 [2019-11-20 00:05:11,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,823 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,823 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,832 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,832 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,855 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:11,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,872 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 [2019-11-20 00:05:11,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,874 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,875 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,875 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,900 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 [2019-11-20 00:05:11,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,902 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,902 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:11,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,918 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,918 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,919 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,928 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 [2019-11-20 00:05:11,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,930 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,931 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:11,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:11,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,941 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,942 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:11,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:11,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,949 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,949 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:11,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:11,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,959 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,960 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,960 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:11,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:11,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:11,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,968 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,968 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,970 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:11,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:11,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:11,983 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 [2019-11-20 00:05:11,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,985 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:11,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:11,989 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:11,989 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:11,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:11,993 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:11,996 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 [2019-11-20 00:05:11,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:11,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:11,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:11,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:11,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:11,998 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,000 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:12,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,011 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:12,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,013 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,013 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,016 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:05:12,016 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:05:12,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:12,037 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 [2019-11-20 00:05:12,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,040 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:12,057 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 [2019-11-20 00:05:12,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,059 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,060 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,061 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,066 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:12,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:12,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,076 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,078 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:12,093 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 [2019-11-20 00:05:12,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,095 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,096 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,100 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:05:12,100 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,114 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 [2019-11-20 00:05:12,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,116 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,118 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:12,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,128 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 [2019-11-20 00:05:12,130 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,130 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,130 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,133 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:05:12,133 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:05:12,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,143 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 [2019-11-20 00:05:12,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,144 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,145 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,152 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:05:12,153 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:05:12,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:12,173 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 [2019-11-20 00:05:12,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,176 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,178 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:12,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:12,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,191 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,191 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,191 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,192 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,193 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,193 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:12,208 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 [2019-11-20 00:05:12,210 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,210 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,210 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,211 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,211 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,212 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:05:12,222 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 [2019-11-20 00:05:12,224 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,225 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,225 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,225 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,226 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:05:12,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:12,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,241 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,242 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,245 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:05:12,245 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:05:12,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:12,268 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,268 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,269 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,269 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,272 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:05:12,287 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 [2019-11-20 00:05:12,290 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,290 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,290 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,294 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,294 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:12,313 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 [2019-11-20 00:05:12,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,320 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,320 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,362 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,363 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,393 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 [2019-11-20 00:05:12,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,395 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,397 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:05:12,397 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:05:12,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,409 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 [2019-11-20 00:05:12,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,411 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:12,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,419 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 [2019-11-20 00:05:12,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,421 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,422 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:12,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:12,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,433 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,433 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,436 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:05:12,436 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:05:12,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:12,446 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 [2019-11-20 00:05:12,449 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,449 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,449 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,450 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,451 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,463 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 [2019-11-20 00:05:12,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,464 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:12,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,472 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 [2019-11-20 00:05:12,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,474 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,474 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,474 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,475 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,475 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:12,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,481 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 [2019-11-20 00:05:12,483 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,483 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,484 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,487 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:12,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:12,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,499 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,500 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:12,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:12,521 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 Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:12,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,523 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,523 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,526 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:05:12,526 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:05:12,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:12,537 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 [2019-11-20 00:05:12,539 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:12,539 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:12,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:12,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:12,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:12,539 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:05:12,540 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:12,540 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:12,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:12,544 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:05:12,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:05:12,545 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:05:12,545 INFO L87 Difference]: Start difference. First operand 93 states and 131 transitions. cyclomatic complexity: 39 Second operand 3 states. [2019-11-20 00:05:12,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:05:12,573 INFO L93 Difference]: Finished difference Result 146 states and 213 transitions. [2019-11-20 00:05:12,574 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:05:12,574 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 146 states and 213 transitions. [2019-11-20 00:05:12,576 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 118 [2019-11-20 00:05:12,578 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 146 states to 146 states and 213 transitions. [2019-11-20 00:05:12,578 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 146 [2019-11-20 00:05:12,579 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 146 [2019-11-20 00:05:12,579 INFO L73 IsDeterministic]: Start isDeterministic. Operand 146 states and 213 transitions. [2019-11-20 00:05:12,580 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:05:12,580 INFO L688 BuchiCegarLoop]: Abstraction has 146 states and 213 transitions. [2019-11-20 00:05:12,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states and 213 transitions. [2019-11-20 00:05:12,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2019-11-20 00:05:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2019-11-20 00:05:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 213 transitions. [2019-11-20 00:05:12,588 INFO L711 BuchiCegarLoop]: Abstraction has 146 states and 213 transitions. [2019-11-20 00:05:12,588 INFO L591 BuchiCegarLoop]: Abstraction has 146 states and 213 transitions. [2019-11-20 00:05:12,588 INFO L424 BuchiCegarLoop]: ======== Iteration 4============ [2019-11-20 00:05:12,588 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 146 states and 213 transitions. [2019-11-20 00:05:12,590 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 118 [2019-11-20 00:05:12,590 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:05:12,590 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:05:12,591 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:12,591 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:12,592 INFO L794 eck$LassoCheckResult]: Stem: 721#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 680#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 681#L250 assume 0 == ~r1~0 % 256; 732#L251 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 668#L252 assume ~id1~0 >= 0; 669#L253 assume 0 == ~st1~0; 713#L254 assume ~send1~0 == ~id1~0; 682#L255 assume 0 == ~mode1~0 % 256; 683#L256 assume ~id2~0 >= 0; 720#L257 assume 0 == ~st2~0; 746#L258 assume ~send2~0 == ~id2~0; 694#L259 assume 0 == ~mode2~0 % 256; 695#L260 assume ~id3~0 >= 0; 730#L261 assume 0 == ~st3~0; 734#L262 assume ~send3~0 == ~id3~0; 670#L263 assume 0 == ~mode3~0 % 256; 671#L264 assume ~id4~0 >= 0; 714#L265 assume 0 == ~st4~0; 684#L266 assume ~send4~0 == ~id4~0; 685#L267 assume 0 == ~mode4~0 % 256; 722#L268 assume ~id1~0 != ~id2~0; 747#L269 assume ~id1~0 != ~id3~0; 699#L270 assume ~id1~0 != ~id4~0; 700#L271 assume ~id2~0 != ~id3~0; 704#L272 assume ~id2~0 != ~id4~0; 735#L273 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 750#L250-1 init_#res := init_~tmp~0; 693#L347 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 687#L430 [2019-11-20 00:05:12,592 INFO L796 eck$LassoCheckResult]: Loop: 687#L430 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 728#L110 assume !(0 != ~mode1~0 % 256); 696#L131 assume !(0 != ~alive1~0 % 256); 698#L134 assume !(~send1~0 != ~id1~0); 663#L134-2 ~mode1~0 := 1; 679#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 723#L148 assume !(0 != ~mode2~0 % 256); 705#L165 assume !(0 != ~alive2~0 % 256); 673#L168 assume !(~send2~0 != ~id2~0); 666#L168-2 ~mode2~0 := 1; 667#L148-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 689#L182 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 691#L185 assume !(node3_~m3~0 != ~nomsg~0); 796#L185-1 ~mode3~0 := 0; 794#L182-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 793#L216 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 786#L219 assume !(node4_~m4~0 != ~nomsg~0); 782#L219-1 ~mode4~0 := 0; 780#L216-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 779#L355 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 777#L356 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 776#L355-1 check_#res := check_~tmp~1; 775#L367 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 774#L435 assume !(0 == assert_~arg % 256); 772#L430 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 770#L110 assume !(0 != ~mode1~0 % 256); 769#L131 assume !(0 != ~alive1~0 % 256); 765#L134 assume !(~send1~0 != ~id1~0); 759#L134-2 ~mode1~0 := 1; 757#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 756#L148 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 748#L151 assume !(node2_~m2~0 != ~nomsg~0); 702#L151-1 ~mode2~0 := 0; 740#L148-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 741#L182 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 755#L185 assume !(node3_~m3~0 != ~nomsg~0); 659#L185-1 ~mode3~0 := 0; 716#L182-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 726#L216 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 664#L219 assume !(node4_~m4~0 != ~nomsg~0); 660#L219-1 ~mode4~0 := 0; 661#L216-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 707#L355 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 708#L356 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 709#L355-1 check_#res := check_~tmp~1; 710#L367 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 686#L435 assume !(0 == assert_~arg % 256); 687#L430 [2019-11-20 00:05:12,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:12,593 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 3 times [2019-11-20 00:05:12,593 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:12,593 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832921681] [2019-11-20 00:05:12,593 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:12,627 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:05:12,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:12,627 INFO L82 PathProgramCache]: Analyzing trace with hash 1927331151, now seen corresponding path program 1 times [2019-11-20 00:05:12,627 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:12,628 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [323029137] [2019-11-20 00:05:12,628 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:05:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:05:12,700 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [323029137] [2019-11-20 00:05:12,700 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:05:12,700 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:05:12,700 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847131402] [2019-11-20 00:05:12,701 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:05:12,701 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:05:12,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:05:12,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:05:12,702 INFO L87 Difference]: Start difference. First operand 146 states and 213 transitions. cyclomatic complexity: 68 Second operand 3 states. [2019-11-20 00:05:12,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:05:12,737 INFO L93 Difference]: Finished difference Result 250 states and 374 transitions. [2019-11-20 00:05:12,742 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:05:12,743 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 250 states and 374 transitions. [2019-11-20 00:05:12,746 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 222 [2019-11-20 00:05:12,751 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 250 states to 250 states and 374 transitions. [2019-11-20 00:05:12,751 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 250 [2019-11-20 00:05:12,753 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 250 [2019-11-20 00:05:12,753 INFO L73 IsDeterministic]: Start isDeterministic. Operand 250 states and 374 transitions. [2019-11-20 00:05:12,757 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:05:12,757 INFO L688 BuchiCegarLoop]: Abstraction has 250 states and 374 transitions. [2019-11-20 00:05:12,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states and 374 transitions. [2019-11-20 00:05:12,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 236. [2019-11-20 00:05:12,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 236 states. [2019-11-20 00:05:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 350 transitions. [2019-11-20 00:05:12,778 INFO L711 BuchiCegarLoop]: Abstraction has 236 states and 350 transitions. [2019-11-20 00:05:12,778 INFO L591 BuchiCegarLoop]: Abstraction has 236 states and 350 transitions. [2019-11-20 00:05:12,778 INFO L424 BuchiCegarLoop]: ======== Iteration 5============ [2019-11-20 00:05:12,778 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 236 states and 350 transitions. [2019-11-20 00:05:12,780 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 208 [2019-11-20 00:05:12,781 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:05:12,781 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:05:12,786 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:12,786 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:12,786 INFO L794 eck$LassoCheckResult]: Stem: 1129#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 1085#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1086#L250 assume 0 == ~r1~0 % 256; 1146#L251 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1071#L252 assume ~id1~0 >= 0; 1072#L253 assume 0 == ~st1~0; 1121#L254 assume ~send1~0 == ~id1~0; 1087#L255 assume 0 == ~mode1~0 % 256; 1088#L256 assume ~id2~0 >= 0; 1130#L257 assume 0 == ~st2~0; 1160#L258 assume ~send2~0 == ~id2~0; 1101#L259 assume 0 == ~mode2~0 % 256; 1102#L260 assume ~id3~0 >= 0; 1141#L261 assume 0 == ~st3~0; 1147#L262 assume ~send3~0 == ~id3~0; 1073#L263 assume 0 == ~mode3~0 % 256; 1074#L264 assume ~id4~0 >= 0; 1122#L265 assume 0 == ~st4~0; 1089#L266 assume ~send4~0 == ~id4~0; 1090#L267 assume 0 == ~mode4~0 % 256; 1131#L268 assume ~id1~0 != ~id2~0; 1161#L269 assume ~id1~0 != ~id3~0; 1106#L270 assume ~id1~0 != ~id4~0; 1107#L271 assume ~id2~0 != ~id3~0; 1111#L272 assume ~id2~0 != ~id4~0; 1148#L273 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 1165#L250-1 init_#res := init_~tmp~0; 1099#L347 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 1100#L430 [2019-11-20 00:05:12,788 INFO L796 eck$LassoCheckResult]: Loop: 1100#L430 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1190#L110 assume !(0 != ~mode1~0 % 256); 1188#L131 assume !(0 != ~alive1~0 % 256); 1171#L134 assume !(~send1~0 != ~id1~0); 1065#L134-2 ~mode1~0 := 1; 1179#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1156#L148 assume !(0 != ~mode2~0 % 256); 1112#L165 assume !(0 != ~alive2~0 % 256); 1113#L168 assume !(~send2~0 != ~id2~0); 1069#L168-2 ~mode2~0 := 1; 1070#L148-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1290#L182 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1286#L185 assume !(node3_~m3~0 != ~nomsg~0); 1285#L185-1 ~mode3~0 := 0; 1283#L182-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1281#L216 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1280#L219 assume !(node4_~m4~0 != ~nomsg~0); 1062#L219-1 ~mode4~0 := 0; 1063#L216-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1132#L355 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1199#L356 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1200#L355-1 check_#res := check_~tmp~1; 1166#L367 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1167#L435 assume !(0 == assert_~arg % 256); 1181#L430 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1182#L110 assume 0 != ~mode1~0 % 256; 1180#L111 assume 255 == ~r1~0 % 256;~r1~0 := 3; 1273#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1127#L117 assume !(node1_~m1~0 != ~nomsg~0); 1083#L117-1 ~mode1~0 := 0; 1084#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1237#L148 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1236#L151 assume !(node2_~m2~0 != ~nomsg~0); 1232#L151-1 ~mode2~0 := 0; 1231#L148-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1230#L182 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1224#L185 assume !(node3_~m3~0 != ~nomsg~0); 1219#L185-1 ~mode3~0 := 0; 1217#L182-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1216#L216 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1213#L219 assume !(node4_~m4~0 != ~nomsg~0); 1205#L219-1 ~mode4~0 := 0; 1203#L216-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1202#L355 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1194#L356 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1193#L355-1 check_#res := check_~tmp~1; 1192#L367 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1191#L435 assume !(0 == assert_~arg % 256); 1100#L430 [2019-11-20 00:05:12,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:12,789 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 4 times [2019-11-20 00:05:12,789 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:12,789 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409362249] [2019-11-20 00:05:12,789 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:12,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:12,824 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:05:12,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:12,824 INFO L82 PathProgramCache]: Analyzing trace with hash -809253712, now seen corresponding path program 1 times [2019-11-20 00:05:12,824 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:12,825 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192448172] [2019-11-20 00:05:12,825 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:05:12,851 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:05:12,852 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192448172] [2019-11-20 00:05:12,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:05:12,852 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:05:12,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741937521] [2019-11-20 00:05:12,852 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:05:12,853 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:05:12,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:05:12,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:05:12,853 INFO L87 Difference]: Start difference. First operand 236 states and 350 transitions. cyclomatic complexity: 115 Second operand 3 states. [2019-11-20 00:05:12,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:05:12,883 INFO L93 Difference]: Finished difference Result 352 states and 521 transitions. [2019-11-20 00:05:12,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:05:12,883 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 352 states and 521 transitions. [2019-11-20 00:05:12,887 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 324 [2019-11-20 00:05:12,891 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 352 states to 352 states and 521 transitions. [2019-11-20 00:05:12,891 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 352 [2019-11-20 00:05:12,892 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 352 [2019-11-20 00:05:12,892 INFO L73 IsDeterministic]: Start isDeterministic. Operand 352 states and 521 transitions. [2019-11-20 00:05:12,894 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:05:12,894 INFO L688 BuchiCegarLoop]: Abstraction has 352 states and 521 transitions. [2019-11-20 00:05:12,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states and 521 transitions. [2019-11-20 00:05:12,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 350. [2019-11-20 00:05:12,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 350 states. [2019-11-20 00:05:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 519 transitions. [2019-11-20 00:05:12,920 INFO L711 BuchiCegarLoop]: Abstraction has 350 states and 519 transitions. [2019-11-20 00:05:12,920 INFO L591 BuchiCegarLoop]: Abstraction has 350 states and 519 transitions. [2019-11-20 00:05:12,920 INFO L424 BuchiCegarLoop]: ======== Iteration 6============ [2019-11-20 00:05:12,920 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 350 states and 519 transitions. [2019-11-20 00:05:12,923 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 322 [2019-11-20 00:05:12,923 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:05:12,923 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:05:12,924 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:12,924 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:12,925 INFO L794 eck$LassoCheckResult]: Stem: 1722#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 1679#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 1680#L250 assume 0 == ~r1~0 % 256; 1739#L251 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 1665#L252 assume ~id1~0 >= 0; 1666#L253 assume 0 == ~st1~0; 1713#L254 assume ~send1~0 == ~id1~0; 1681#L255 assume 0 == ~mode1~0 % 256; 1682#L256 assume ~id2~0 >= 0; 1723#L257 assume 0 == ~st2~0; 1752#L258 assume ~send2~0 == ~id2~0; 1697#L259 assume 0 == ~mode2~0 % 256; 1698#L260 assume ~id3~0 >= 0; 1734#L261 assume 0 == ~st3~0; 1741#L262 assume ~send3~0 == ~id3~0; 1669#L263 assume 0 == ~mode3~0 % 256; 1670#L264 assume ~id4~0 >= 0; 1716#L265 assume 0 == ~st4~0; 1683#L266 assume ~send4~0 == ~id4~0; 1684#L267 assume 0 == ~mode4~0 % 256; 1724#L268 assume ~id1~0 != ~id2~0; 1753#L269 assume ~id1~0 != ~id3~0; 1699#L270 assume ~id1~0 != ~id4~0; 1700#L271 assume ~id2~0 != ~id3~0; 1704#L272 assume ~id2~0 != ~id4~0; 1742#L273 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 1758#L250-1 init_#res := init_~tmp~0; 1692#L347 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 1693#L430 [2019-11-20 00:05:12,925 INFO L796 eck$LassoCheckResult]: Loop: 1693#L430 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1910#L110 assume !(0 != ~mode1~0 % 256); 1907#L131 assume !(0 != ~alive1~0 % 256); 1903#L134 assume !(~send1~0 != ~id1~0); 1766#L134-2 ~mode1~0 := 1; 1767#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1888#L148 assume !(0 != ~mode2~0 % 256); 1885#L165 assume !(0 != ~alive2~0 % 256); 1880#L168 assume !(~send2~0 != ~id2~0); 1663#L168-2 ~mode2~0 := 1; 1664#L148-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1926#L182 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1927#L185 assume !(node3_~m3~0 != ~nomsg~0); 1909#L185-1 ~mode3~0 := 0; 1906#L182-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1902#L216 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1894#L219 assume !(node4_~m4~0 != ~nomsg~0); 1887#L219-1 ~mode4~0 := 0; 1884#L216-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1878#L355 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1735#L356 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1736#L355-1 check_#res := check_~tmp~1; 1803#L367 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1799#L435 assume !(0 == assert_~arg % 256); 1795#L430 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 1774#L110 assume 0 != ~mode1~0 % 256; 1772#L111 assume !(255 == ~r1~0 % 256); 1756#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 1757#L117 assume !(node1_~m1~0 != ~nomsg~0); 1677#L117-1 ~mode1~0 := 0; 1678#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 1871#L148 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 1872#L151 assume !(node2_~m2~0 != ~nomsg~0); 1971#L151-1 ~mode2~0 := 0; 1970#L148-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 1964#L182 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 1950#L185 assume !(node3_~m3~0 != ~nomsg~0); 1949#L185-1 ~mode3~0 := 0; 1947#L182-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 1945#L216 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 1931#L219 assume !(node4_~m4~0 != ~nomsg~0); 1925#L219-1 ~mode4~0 := 0; 1921#L216-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 1916#L355 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 1914#L356 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 1913#L355-1 check_#res := check_~tmp~1; 1912#L367 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 1911#L435 assume !(0 == assert_~arg % 256); 1693#L430 [2019-11-20 00:05:12,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:12,925 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 5 times [2019-11-20 00:05:12,926 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:12,926 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1579842726] [2019-11-20 00:05:12,926 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:12,957 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:05:12,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:12,958 INFO L82 PathProgramCache]: Analyzing trace with hash -590398994, now seen corresponding path program 1 times [2019-11-20 00:05:12,958 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:12,958 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279141232] [2019-11-20 00:05:12,959 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:05:13,049 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:05:13,053 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279141232] [2019-11-20 00:05:13,053 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:05:13,053 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:05:13,054 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634964931] [2019-11-20 00:05:13,054 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:05:13,054 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:05:13,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:05:13,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:05:13,055 INFO L87 Difference]: Start difference. First operand 350 states and 519 transitions. cyclomatic complexity: 170 Second operand 3 states. [2019-11-20 00:05:13,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:05:13,087 INFO L93 Difference]: Finished difference Result 642 states and 950 transitions. [2019-11-20 00:05:13,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:05:13,087 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 642 states and 950 transitions. [2019-11-20 00:05:13,095 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 614 [2019-11-20 00:05:13,101 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 642 states to 642 states and 950 transitions. [2019-11-20 00:05:13,102 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 642 [2019-11-20 00:05:13,103 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 642 [2019-11-20 00:05:13,103 INFO L73 IsDeterministic]: Start isDeterministic. Operand 642 states and 950 transitions. [2019-11-20 00:05:13,104 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:05:13,104 INFO L688 BuchiCegarLoop]: Abstraction has 642 states and 950 transitions. [2019-11-20 00:05:13,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 642 states and 950 transitions. [2019-11-20 00:05:13,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 642 to 600. [2019-11-20 00:05:13,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 600 states. [2019-11-20 00:05:13,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 884 transitions. [2019-11-20 00:05:13,123 INFO L711 BuchiCegarLoop]: Abstraction has 600 states and 884 transitions. [2019-11-20 00:05:13,123 INFO L591 BuchiCegarLoop]: Abstraction has 600 states and 884 transitions. [2019-11-20 00:05:13,123 INFO L424 BuchiCegarLoop]: ======== Iteration 7============ [2019-11-20 00:05:13,123 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 600 states and 884 transitions. [2019-11-20 00:05:13,127 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 572 [2019-11-20 00:05:13,128 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:05:13,128 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:05:13,129 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:13,129 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:13,130 INFO L794 eck$LassoCheckResult]: Stem: 2719#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 2676#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 2677#L250 assume 0 == ~r1~0 % 256; 2734#L251 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 2662#L252 assume ~id1~0 >= 0; 2663#L253 assume 0 == ~st1~0; 2710#L254 assume ~send1~0 == ~id1~0; 2678#L255 assume 0 == ~mode1~0 % 256; 2679#L256 assume ~id2~0 >= 0; 2720#L257 assume 0 == ~st2~0; 2747#L258 assume ~send2~0 == ~id2~0; 2693#L259 assume 0 == ~mode2~0 % 256; 2694#L260 assume ~id3~0 >= 0; 2730#L261 assume 0 == ~st3~0; 2735#L262 assume ~send3~0 == ~id3~0; 2666#L263 assume 0 == ~mode3~0 % 256; 2667#L264 assume ~id4~0 >= 0; 2713#L265 assume 0 == ~st4~0; 2680#L266 assume ~send4~0 == ~id4~0; 2681#L267 assume 0 == ~mode4~0 % 256; 2721#L268 assume ~id1~0 != ~id2~0; 2748#L269 assume ~id1~0 != ~id3~0; 2695#L270 assume ~id1~0 != ~id4~0; 2696#L271 assume ~id2~0 != ~id3~0; 2700#L272 assume ~id2~0 != ~id4~0; 2736#L273 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 2752#L250-1 init_#res := init_~tmp~0; 2688#L347 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 2689#L430 [2019-11-20 00:05:13,130 INFO L796 eck$LassoCheckResult]: Loop: 2689#L430 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2814#L110 assume !(0 != ~mode1~0 % 256); 2817#L131 assume !(0 != ~alive1~0 % 256); 2809#L134 assume !(~send1~0 != ~id1~0); 2798#L134-2 ~mode1~0 := 1; 2793#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2794#L148 assume !(0 != ~mode2~0 % 256); 2788#L165 assume !(0 != ~alive2~0 % 256); 2668#L168 assume !(~send2~0 != ~id2~0); 2669#L168-2 ~mode2~0 := 1; 2777#L148-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 2778#L182 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 3146#L185 assume !(node3_~m3~0 != ~nomsg~0); 3225#L185-1 ~mode3~0 := 0; 3224#L182-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 3223#L216 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 3196#L219 assume !(node4_~m4~0 != ~nomsg~0); 3184#L219-1 ~mode4~0 := 0; 3181#L216-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 3180#L355 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 3179#L356 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 3178#L355-1 check_#res := check_~tmp~1; 3176#L367 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 3140#L435 assume !(0 == assert_~arg % 256); 3141#L430 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 2727#L110 assume 0 != ~mode1~0 % 256; 2728#L111 assume !(255 == ~r1~0 % 256); 2732#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 3174#L117 assume !(node1_~m1~0 != ~nomsg~0); 3168#L117-1 ~mode1~0 := 0; 3165#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 2772#L148 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 2773#L151 assume !(node2_~m2~0 != ~nomsg~0); 2745#L151-1 ~mode2~0 := 0; 2746#L148-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 3096#L182 assume !(0 != ~mode3~0 % 256); 3095#L199 assume !(0 != ~alive3~0 % 256); 2894#L202 assume !(~send3~0 != ~id3~0); 2881#L202-2 ~mode3~0 := 1; 2880#L182-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 2879#L216 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 2860#L219 assume !(node4_~m4~0 != ~nomsg~0); 2848#L219-1 ~mode4~0 := 0; 2844#L216-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 2841#L355 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 2839#L356 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 2835#L355-1 check_#res := check_~tmp~1; 2831#L367 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 2827#L435 assume !(0 == assert_~arg % 256); 2689#L430 [2019-11-20 00:05:13,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:13,130 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 6 times [2019-11-20 00:05:13,131 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:13,131 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847649398] [2019-11-20 00:05:13,131 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:13,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:13,157 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:05:13,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:13,158 INFO L82 PathProgramCache]: Analyzing trace with hash -948180524, now seen corresponding path program 1 times [2019-11-20 00:05:13,158 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:13,158 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407525751] [2019-11-20 00:05:13,159 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:05:13,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 00:05:13,247 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407525751] [2019-11-20 00:05:13,247 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:05:13,247 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:05:13,248 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [21158063] [2019-11-20 00:05:13,249 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-11-20 00:05:13,249 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-20 00:05:13,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-20 00:05:13,249 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-20 00:05:13,250 INFO L87 Difference]: Start difference. First operand 600 states and 884 transitions. cyclomatic complexity: 285 Second operand 3 states. [2019-11-20 00:05:13,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-20 00:05:13,275 INFO L93 Difference]: Finished difference Result 1112 states and 1620 transitions. [2019-11-20 00:05:13,276 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-20 00:05:13,276 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1112 states and 1620 transitions. [2019-11-20 00:05:13,286 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1084 [2019-11-20 00:05:13,299 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1112 states to 1112 states and 1620 transitions. [2019-11-20 00:05:13,299 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1112 [2019-11-20 00:05:13,301 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1112 [2019-11-20 00:05:13,302 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1112 states and 1620 transitions. [2019-11-20 00:05:13,304 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-11-20 00:05:13,304 INFO L688 BuchiCegarLoop]: Abstraction has 1112 states and 1620 transitions. [2019-11-20 00:05:13,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1112 states and 1620 transitions. [2019-11-20 00:05:13,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1112 to 1028. [2019-11-20 00:05:13,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1028 states. [2019-11-20 00:05:13,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 1028 states and 1488 transitions. [2019-11-20 00:05:13,333 INFO L711 BuchiCegarLoop]: Abstraction has 1028 states and 1488 transitions. [2019-11-20 00:05:13,333 INFO L591 BuchiCegarLoop]: Abstraction has 1028 states and 1488 transitions. [2019-11-20 00:05:13,333 INFO L424 BuchiCegarLoop]: ======== Iteration 8============ [2019-11-20 00:05:13,333 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1028 states and 1488 transitions. [2019-11-20 00:05:13,340 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1000 [2019-11-20 00:05:13,341 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 00:05:13,341 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 00:05:13,343 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:13,343 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-20 00:05:13,344 INFO L794 eck$LassoCheckResult]: Stem: 4435#ULTIMATE.startENTRY ~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset]; 4394#L-1 havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0; 4395#L250 assume 0 == ~r1~0 % 256; 4454#L251 assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1; 4381#L252 assume ~id1~0 >= 0; 4382#L253 assume 0 == ~st1~0; 4427#L254 assume ~send1~0 == ~id1~0; 4396#L255 assume 0 == ~mode1~0 % 256; 4397#L256 assume ~id2~0 >= 0; 4436#L257 assume 0 == ~st2~0; 4467#L258 assume ~send2~0 == ~id2~0; 4411#L259 assume 0 == ~mode2~0 % 256; 4412#L260 assume ~id3~0 >= 0; 4449#L261 assume 0 == ~st3~0; 4455#L262 assume ~send3~0 == ~id3~0; 4384#L263 assume 0 == ~mode3~0 % 256; 4385#L264 assume ~id4~0 >= 0; 4428#L265 assume 0 == ~st4~0; 4398#L266 assume ~send4~0 == ~id4~0; 4399#L267 assume 0 == ~mode4~0 % 256; 4437#L268 assume ~id1~0 != ~id2~0; 4468#L269 assume ~id1~0 != ~id3~0; 4413#L270 assume ~id1~0 != ~id4~0; 4414#L271 assume ~id2~0 != ~id3~0; 4418#L272 assume ~id2~0 != ~id4~0; 4456#L273 assume ~id3~0 != ~id4~0;init_~tmp~0 := 1; 4473#L250-1 init_#res := init_~tmp~0; 4406#L347 main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0; 4407#L430 [2019-11-20 00:05:13,344 INFO L796 eck$LassoCheckResult]: Loop: 4407#L430 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 4733#L110 assume !(0 != ~mode1~0 % 256); 4865#L131 assume !(0 != ~alive1~0 % 256); 4861#L134 assume !(~send1~0 != ~id1~0); 4858#L134-2 ~mode1~0 := 1; 4855#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 4823#L148 assume !(0 != ~mode2~0 % 256); 4818#L165 assume !(0 != ~alive2~0 % 256); 4812#L168 assume !(~send2~0 != ~id2~0); 4806#L168-2 ~mode2~0 := 1; 4716#L148-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 4717#L182 assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0; 4708#L185 assume !(node3_~m3~0 != ~nomsg~0); 4709#L185-1 ~mode3~0 := 0; 4704#L182-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 4705#L216 assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0; 4743#L219 assume !(node4_~m4~0 != ~nomsg~0); 4731#L219-1 ~mode4~0 := 0; 4732#L216-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 4727#L355 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 4728#L356 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 4724#L355-1 check_#res := check_~tmp~1; 4725#L367 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 4720#L435 assume !(0 == assert_~arg % 256); 4721#L430 assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0; 4445#L110 assume 0 != ~mode1~0 % 256; 4446#L111 assume !(255 == ~r1~0 % 256); 5287#L111-2 ~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0; 5286#L117 assume !(node1_~m1~0 != ~nomsg~0); 4491#L117-1 ~mode1~0 := 0; 4492#L110-2 havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0; 5092#L148 assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0; 4996#L151 assume !(node2_~m2~0 != ~nomsg~0); 4934#L151-1 ~mode2~0 := 0; 4917#L148-2 havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0; 4914#L182 assume !(0 != ~mode3~0 % 256); 4913#L199 assume !(0 != ~alive3~0 % 256); 4910#L202 assume !(~send3~0 != ~id3~0); 4907#L202-2 ~mode3~0 := 1; 4906#L182-2 havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0; 4905#L216 assume !(0 != ~mode4~0 % 256); 4878#L233 assume !(0 != ~alive4~0 % 256); 4893#L236 assume !(~send4~0 != ~id4~0); 4889#L236-2 ~mode4~0 := 1; 4888#L216-2 ~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1; 4887#L355 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; 4885#L356 assume ~r1~0 % 256 < 4;check_~tmp~1 := 1; 4884#L355-1 check_#res := check_~tmp~1; 4741#L367 main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg; 4742#L435 assume !(0 == assert_~arg % 256); 4407#L430 [2019-11-20 00:05:13,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:13,345 INFO L82 PathProgramCache]: Analyzing trace with hash -1386311927, now seen corresponding path program 7 times [2019-11-20 00:05:13,345 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:13,345 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276632149] [2019-11-20 00:05:13,345 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:13,386 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:05:13,388 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:13,388 INFO L82 PathProgramCache]: Analyzing trace with hash 614158142, now seen corresponding path program 1 times [2019-11-20 00:05:13,388 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:13,389 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [276156810] [2019-11-20 00:05:13,389 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:13,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 00:05:13,426 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 00:05:13,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 00:05:13,427 INFO L82 PathProgramCache]: Analyzing trace with hash 1349585990, now seen corresponding path program 1 times [2019-11-20 00:05:13,427 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 00:05:13,428 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879986708] [2019-11-20 00:05:13,428 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 00:05:13,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 00:05:13,487 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 00:05:13,487 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879986708] [2019-11-20 00:05:13,487 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-20 00:05:13,487 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-20 00:05:13,487 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1645554031] [2019-11-20 00:05:14,062 WARN L191 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 172 [2019-11-20 00:05:14,430 WARN L191 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 108 [2019-11-20 00:05:14,431 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 00:05:14,432 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 00:05:14,432 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 00:05:14,432 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 00:05:14,432 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2019-11-20 00:05:14,432 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:14,432 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 00:05:14,432 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 00:05:14,432 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-11-20 00:05:14,432 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 00:05:14,432 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 00:05:14,436 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,442 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,452 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,471 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,474 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,486 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,489 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,491 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,509 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,518 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,520 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,522 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,529 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,588 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:14,591 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,258 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 00:05:15,258 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:15,267 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:05:15,267 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:05:15,273 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:05:15,273 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node1.offset_3=0} Honda state: {v_rep#funAddr~node1.offset_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:15,296 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:05:15,296 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:05:15,301 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:05:15,301 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_node4_#t~ite6=0} Honda state: {ULTIMATE.start_node4_#t~ite6=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:15,306 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:05:15,306 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:05:15,313 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:05:15,313 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~st4~0=-6, ~st3~0=7, ~st1~0=4, ~st2~0=-4} Honda state: {~st4~0=-6, ~st3~0=7, ~st1~0=4, ~st2~0=-4} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:15,325 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:05:15,325 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:15,329 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:05:15,330 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep#funAddr~node4.offset_3=3} Honda state: {v_rep#funAddr~node4.offset_3=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:15,334 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:05:15,335 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:15,345 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:05:15,345 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret30=0} Honda state: {ULTIMATE.start_main_#t~ret30=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:15,424 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:05:15,424 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:05:15,438 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:05:15,438 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Honda state: {ULTIMATE.start_assert_#in~arg=1, ULTIMATE.start_assert_~arg=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:15,443 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:05:15,443 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:15,449 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2019-11-20 00:05:15,450 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~alive1~0=0} Honda state: {~alive1~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:15,453 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-11-20 00:05:15,453 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:15,469 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-11-20 00:05:15,469 INFO L160 nArgumentSynthesizer]: Using integer mode. [2019-11-20 00:05:15,692 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-11-20 00:05:15,693 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 00:05:15,693 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 00:05:15,694 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 00:05:15,694 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 00:05:15,694 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 00:05:15,694 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:15,694 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 00:05:15,694 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 00:05:15,694 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c_Iteration8_Loop [2019-11-20 00:05:15,694 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 00:05:15,694 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 00:05:15,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,719 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,733 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,735 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,751 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,754 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,756 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,758 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,761 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,764 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,772 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,782 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:15,844 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:05:16,541 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 00:05:16,541 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:16,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,547 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,549 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:16,549 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:16,552 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,559 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 [2019-11-20 00:05:16,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,560 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,565 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,566 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,569 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,569 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,579 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,581 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,582 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:16,582 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:16,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,588 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 [2019-11-20 00:05:16,589 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,589 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,590 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:16,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,607 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,608 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,608 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:16,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:16,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:16,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,628 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,629 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,629 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:16,629 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:16,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,636 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,637 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,638 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:16,638 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:16,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,644 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 [2019-11-20 00:05:16,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,645 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:16,646 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:16,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,652 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 [2019-11-20 00:05:16,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,653 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,653 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,658 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 [2019-11-20 00:05:16,659 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,659 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,660 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,665 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 [2019-11-20 00:05:16,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,666 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,667 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,667 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,678 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,678 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,683 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 [2019-11-20 00:05:16,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,684 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,684 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,685 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,685 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,691 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,696 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,697 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,701 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 [2019-11-20 00:05:16,702 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,702 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,703 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,703 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,703 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,708 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 [2019-11-20 00:05:16,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,710 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,716 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,718 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,720 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:16,720 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:16,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,726 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 [2019-11-20 00:05:16,727 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,727 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,727 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,733 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,733 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,733 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,733 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,733 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,733 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,738 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 [2019-11-20 00:05:16,739 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:16,740 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:16,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,746 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 [2019-11-20 00:05:16,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,748 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,753 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 [2019-11-20 00:05:16,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,755 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,758 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,758 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,768 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 [2019-11-20 00:05:16,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,770 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,770 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:16,780 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 [2019-11-20 00:05:16,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,783 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:16,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,790 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 [2019-11-20 00:05:16,791 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,792 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,792 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,799 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,805 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,805 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,806 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,812 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,817 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 [2019-11-20 00:05:16,818 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,818 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,818 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,819 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,820 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:05:16,820 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:05:16,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,843 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,844 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,845 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,847 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,850 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 [2019-11-20 00:05:16,851 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,851 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:05:16,852 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:05:16,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:16,854 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,858 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,859 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:16,859 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:16,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,867 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,867 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:16,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,872 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 [2019-11-20 00:05:16,873 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,874 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,874 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:16,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,880 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,881 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:16,881 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:16,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,896 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:16,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,898 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,902 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,903 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,903 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:16,903 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,910 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:16,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,914 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,918 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 [2019-11-20 00:05:16,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,919 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:16,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:16,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,929 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,930 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:16,930 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:16,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,936 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 [2019-11-20 00:05:16,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,939 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:16,939 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:16,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,946 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 [2019-11-20 00:05:16,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,947 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,947 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:16,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,952 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 [2019-11-20 00:05:16,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,955 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:16,955 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,957 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:16,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,962 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,964 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:16,964 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,978 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 [2019-11-20 00:05:16,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,980 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:16,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,984 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 [2019-11-20 00:05:16,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,986 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:16,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,991 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 [2019-11-20 00:05:16,992 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:16,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:16,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:16,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:16,993 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:16,994 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:16,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:16,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:16,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,000 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,000 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,005 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 [2019-11-20 00:05:17,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,007 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,008 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,014 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,015 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,019 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,021 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,022 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:17,022 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:17,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,030 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,031 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,035 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 [2019-11-20 00:05:17,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,037 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,037 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,038 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,044 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,045 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:17,045 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:17,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,052 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 [2019-11-20 00:05:17,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,053 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,062 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,067 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,075 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 [2019-11-20 00:05:17,076 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,077 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,078 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,084 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,084 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,089 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 [2019-11-20 00:05:17,090 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,090 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,091 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,091 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,096 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 [2019-11-20 00:05:17,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,098 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,103 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 [2019-11-20 00:05:17,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,109 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,112 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 [2019-11-20 00:05:17,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,114 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,115 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,117 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,120 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 [2019-11-20 00:05:17,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,121 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,122 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:17,122 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:17,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,130 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 [2019-11-20 00:05:17,131 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,131 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,132 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,138 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 [2019-11-20 00:05:17,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:17,142 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,145 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 [2019-11-20 00:05:17,146 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,147 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:17,148 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:17,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,156 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,156 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,157 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,157 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,161 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 [2019-11-20 00:05:17,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,163 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,169 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 [2019-11-20 00:05:17,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,170 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,171 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:17,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:17,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,189 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,189 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,190 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,195 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 [2019-11-20 00:05:17,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,197 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,206 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 [2019-11-20 00:05:17,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,209 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:17,209 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:17,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,217 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,217 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,217 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,219 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:17,219 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:17,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,228 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:17,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:17,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,247 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,247 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,254 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,256 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,256 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,262 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 [2019-11-20 00:05:17,264 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,265 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,265 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,270 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 [2019-11-20 00:05:17,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,272 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:17,288 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,290 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,291 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:17,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:17,309 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 [2019-11-20 00:05:17,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:17,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,318 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 [2019-11-20 00:05:17,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,327 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,328 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:17,329 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:17,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:17,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,346 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,346 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,347 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,347 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:17,350 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:17,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,359 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,360 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,360 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:17,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:17,368 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 [2019-11-20 00:05:17,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:17,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:17,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:17,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,386 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,388 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,388 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:17,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:17,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,410 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:17,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,447 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,447 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,452 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,454 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,455 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,461 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 [2019-11-20 00:05:17,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,462 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,467 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 [2019-11-20 00:05:17,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,469 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,471 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,476 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,481 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 [2019-11-20 00:05:17,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,483 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,484 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,484 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:17,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:17,499 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,504 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,505 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,505 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:17,522 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:17,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:17,525 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,528 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 [2019-11-20 00:05:17,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,531 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:17,532 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:17,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,541 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 [2019-11-20 00:05:17,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,543 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,544 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,544 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,545 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,551 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,557 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 [2019-11-20 00:05:17,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,560 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:17,560 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:17,565 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,568 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 [2019-11-20 00:05:17,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,571 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,578 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 [2019-11-20 00:05:17,579 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,579 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,579 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,580 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,581 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,586 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 [2019-11-20 00:05:17,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,597 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 [2019-11-20 00:05:17,598 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,601 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:17,601 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:17,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,609 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 [2019-11-20 00:05:17,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,611 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,613 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:17,613 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:17,618 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,625 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:17,625 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:17,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,633 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 [2019-11-20 00:05:17,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,635 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,635 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,641 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 [2019-11-20 00:05:17,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,642 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,642 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,644 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,650 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 [2019-11-20 00:05:17,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,654 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,661 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 [2019-11-20 00:05:17,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,663 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,663 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,663 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,663 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,663 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,669 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 [2019-11-20 00:05:17,670 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,671 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,671 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,678 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,678 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,679 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,702 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 [2019-11-20 00:05:17,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,708 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,718 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 [2019-11-20 00:05:17,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,719 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,720 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,720 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,726 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 [2019-11-20 00:05:17,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,728 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,731 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:17,731 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:17,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,746 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 [2019-11-20 00:05:17,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,747 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,748 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,753 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 [2019-11-20 00:05:17,754 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,755 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,755 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,755 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,760 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,761 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,762 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,763 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:17,764 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:17,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,772 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 [2019-11-20 00:05:17,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,775 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,775 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,781 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 [2019-11-20 00:05:17,784 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,784 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,785 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,785 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,804 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 [2019-11-20 00:05:17,805 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,805 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,805 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,806 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,813 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,817 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 [2019-11-20 00:05:17,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,819 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,819 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,826 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 [2019-11-20 00:05:17,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,829 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,829 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,841 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,841 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,848 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,851 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,851 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,857 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 [2019-11-20 00:05:17,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,861 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:17,861 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:17,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,873 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,886 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:05:17,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:17,887 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:17,887 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:17,890 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:17,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:17,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,895 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,896 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:17,896 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:17,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:17,906 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:17,906 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,906 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,906 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,912 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 [2019-11-20 00:05:17,914 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:17,914 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:17,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,915 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,915 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:17,923 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:17,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,925 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:17,925 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:17,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,938 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:17,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:17,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,939 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:17,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:17,948 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:17,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,950 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,950 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,952 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,956 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 [2019-11-20 00:05:17,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:17,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:17,958 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:17,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,958 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,960 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:17,960 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:17,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,968 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 [2019-11-20 00:05:17,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:17,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:17,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,972 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:17,972 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:17,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:17,980 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 [2019-11-20 00:05:17,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:17,981 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:17,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:17,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:17,981 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:17,983 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:17,983 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:17,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,025 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 [2019-11-20 00:05:18,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,029 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:18,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:18,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,038 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,038 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,044 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 [2019-11-20 00:05:18,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,046 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,046 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,047 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,054 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,056 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,056 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,056 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,057 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,064 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 [2019-11-20 00:05:18,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,066 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,067 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,072 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 [2019-11-20 00:05:18,074 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,074 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,080 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 [2019-11-20 00:05:18,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,081 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,082 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,088 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 [2019-11-20 00:05:18,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,089 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,089 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,090 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,090 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,096 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,097 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,098 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,103 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 [2019-11-20 00:05:18,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,104 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,104 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,105 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,105 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,111 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 [2019-11-20 00:05:18,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,112 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,112 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,112 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,112 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,114 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:18,114 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:18,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,121 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 [2019-11-20 00:05:18,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,122 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,123 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,128 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 [2019-11-20 00:05:18,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,129 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,130 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,130 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,130 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,135 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 [2019-11-20 00:05:18,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,137 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,138 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:18,138 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:18,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,146 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 [2019-11-20 00:05:18,147 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,147 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,148 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,148 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,154 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 [2019-11-20 00:05:18,156 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,156 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,157 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,162 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,176 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,176 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,181 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 [2019-11-20 00:05:18,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,182 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,183 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,183 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,183 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,188 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 [2019-11-20 00:05:18,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,190 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,190 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,190 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,190 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,190 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,195 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 [2019-11-20 00:05:18,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,197 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,197 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,198 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,203 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 [2019-11-20 00:05:18,204 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,204 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,205 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,205 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,205 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,211 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,211 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,213 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,215 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,218 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 [2019-11-20 00:05:18,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,221 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:05:18,221 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:05:18,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,229 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 [2019-11-20 00:05:18,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,231 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:05:18,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:05:18,240 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:05:18,241 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:18,243 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,246 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 [2019-11-20 00:05:18,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,247 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,248 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,251 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:18,251 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:18,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:18,281 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 [2019-11-20 00:05:18,283 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,283 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,283 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,283 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:18,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:18,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,295 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,295 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,296 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,297 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:18,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:18,312 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,314 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:18,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:18,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,327 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,329 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,331 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,339 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 [2019-11-20 00:05:18,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,340 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,340 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,341 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,342 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,348 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 [2019-11-20 00:05:18,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,349 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,350 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,350 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,350 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,358 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:18,362 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 [2019-11-20 00:05:18,363 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,363 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,363 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,363 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,363 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,365 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:18,365 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:18,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:18,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,376 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,378 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:18,378 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:18,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:18,386 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,390 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:18,390 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:18,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:18,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,401 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,401 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,402 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,408 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,409 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,409 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,411 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,420 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 [2019-11-20 00:05:18,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,422 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,424 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,424 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,434 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 [2019-11-20 00:05:18,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,435 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,435 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,436 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,437 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,439 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,444 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,444 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,445 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,446 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,453 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 [2019-11-20 00:05:18,454 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,454 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,454 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,454 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,454 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,454 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,462 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 [2019-11-20 00:05:18,463 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,463 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,463 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,464 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,464 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,471 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,472 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,472 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,472 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,480 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 [2019-11-20 00:05:18,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,481 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,482 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,483 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,491 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,492 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:18,493 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:18,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,501 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 [2019-11-20 00:05:18,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,503 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,503 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,503 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,504 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,504 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,512 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,521 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,523 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:18,523 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:18,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,533 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 [2019-11-20 00:05:18,535 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,535 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,535 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,536 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,536 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,538 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,546 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 [2019-11-20 00:05:18,549 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,549 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,559 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,602 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,602 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,603 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,609 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 [2019-11-20 00:05:18,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,610 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,610 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,611 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,617 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 [2019-11-20 00:05:18,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,618 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,626 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 [2019-11-20 00:05:18,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,628 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,629 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,629 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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) [2019-11-20 00:05:18,635 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 Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:05:18,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,637 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,637 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,638 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,638 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,645 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,645 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,647 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,647 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,654 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 [2019-11-20 00:05:18,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,655 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,655 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,657 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:05:18,657 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:05:18,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,666 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 [2019-11-20 00:05:18,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,670 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,680 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 [2019-11-20 00:05:18,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,681 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:05:18,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:05:18,682 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:05:18,682 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:05:18,686 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,688 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 [2019-11-20 00:05:18,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,692 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:18,692 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:18,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,703 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,704 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,704 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,704 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,705 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,705 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,714 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,715 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,715 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,715 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,722 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,725 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,727 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,727 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,727 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,730 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:18,730 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:18,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,745 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,758 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,759 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,760 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,767 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 [2019-11-20 00:05:18,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,769 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,772 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,772 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,784 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 [2019-11-20 00:05:18,785 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,785 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,786 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,788 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:18,788 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:18,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,800 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,801 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,801 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,803 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:18,803 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:18,811 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,815 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 [2019-11-20 00:05:18,816 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,816 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,819 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:18,819 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:18,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,830 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 [2019-11-20 00:05:18,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,843 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,843 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,845 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,845 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,856 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,858 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,861 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,874 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 [2019-11-20 00:05:18,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,876 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,876 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,876 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,877 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,881 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,887 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,887 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,888 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,897 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,897 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,897 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,899 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,906 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 [2019-11-20 00:05:18,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,908 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,909 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,917 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,917 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,917 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,918 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,919 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,919 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,929 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,931 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,942 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 [2019-11-20 00:05:18,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,944 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,946 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:18,946 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:18,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:05:18,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,960 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,961 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,961 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,968 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 [2019-11-20 00:05:18,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:05:18,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,971 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,971 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:05:18,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:05:18,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,978 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 [2019-11-20 00:05:18,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:05:18,980 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:05:18,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:05:18,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:05:18,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:05:18,983 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:05:18,983 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:05:18,993 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/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 [2019-11-20 00:05:18,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2019-11-20 00:06:40,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:40,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:40,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:40,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:40,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:40,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:40,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:40,716 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:06:40,716 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:06:40,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:40,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:40,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:40,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:40,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:40,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:40,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:40,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:40,730 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:40,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:40,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:40,737 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 [2019-11-20 00:06:40,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:40,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:40,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:40,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:40,738 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:40,741 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:06:40,741 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:06:40,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:40,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:40,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:40,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:40,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:40,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:40,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:40,753 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:40,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:40,754 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:40,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:40,764 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 [2019-11-20 00:06:40,766 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:40,766 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:40,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:40,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:40,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:40,768 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:06:40,768 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:06:40,776 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:40,779 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 [2019-11-20 00:06:40,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:40,781 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:40,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:40,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:40,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:40,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:40,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:40,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:40,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:40,789 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 [2019-11-20 00:06:40,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:40,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:40,793 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:40,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:40,794 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 00:06:40,794 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:40,842 INFO L401 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2019-11-20 00:06:40,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:40,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:40,973 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 [2019-11-20 00:06:40,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:40,975 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:40,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:40,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:40,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:40,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:40,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:40,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:40,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:40,983 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 [2019-11-20 00:06:40,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:40,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:40,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:40,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:40,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:40,985 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:40,986 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:40,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:40,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:40,997 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 [2019-11-20 00:06:40,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:40,998 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:40,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:40,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:40,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:40,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:40,999 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,008 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,009 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,010 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,010 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,018 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 [2019-11-20 00:06:41,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,020 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,022 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:06:41,022 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:06:41,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,034 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 [2019-11-20 00:06:41,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,036 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,036 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,036 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,037 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,037 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,043 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 [2019-11-20 00:06:41,045 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,045 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,045 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,047 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,057 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,065 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 [2019-11-20 00:06:41,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,067 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,069 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,069 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,078 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,078 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,080 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:06:41,080 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:06:41,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,091 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 [2019-11-20 00:06:41,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,093 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,095 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:06:41,095 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:06:41,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,106 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 [2019-11-20 00:06:41,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,108 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,108 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,111 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,123 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 [2019-11-20 00:06:41,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,125 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,125 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,127 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:06:41,127 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:06:41,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,138 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 [2019-11-20 00:06:41,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,140 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,140 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,141 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,150 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,158 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 [2019-11-20 00:06:41,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,160 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,161 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,161 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,170 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,170 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,173 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,185 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 [2019-11-20 00:06:41,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,187 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,194 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 [2019-11-20 00:06:41,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,196 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,196 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,197 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,204 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 [2019-11-20 00:06:41,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,205 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,206 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,213 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 [2019-11-20 00:06:41,215 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,215 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,215 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,217 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:06:41,217 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:06:41,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,228 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 [2019-11-20 00:06:41,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:06:41,232 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:06:41,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:06:41,238 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,240 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 [2019-11-20 00:06:41,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,241 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,242 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,248 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 [2019-11-20 00:06:41,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,250 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,250 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,250 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,251 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,251 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,304 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 [2019-11-20 00:06:41,305 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,305 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,307 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,307 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,310 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,315 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,315 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,315 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,315 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,315 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,315 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,316 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,316 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,321 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 [2019-11-20 00:06:41,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,322 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,324 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:41,324 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:41,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,332 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 [2019-11-20 00:06:41,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,333 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,339 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 [2019-11-20 00:06:41,340 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,341 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,341 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:41,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:41,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,350 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 [2019-11-20 00:06:41,351 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,351 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,358 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 [2019-11-20 00:06:41,359 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,361 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:41,361 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:41,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,369 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 [2019-11-20 00:06:41,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,371 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,371 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,371 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,379 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,379 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 00:06:41,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,411 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-20 00:06:41,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,463 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 [2019-11-20 00:06:41,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,464 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,464 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,465 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,470 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 [2019-11-20 00:06:41,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,472 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,472 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,473 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,473 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,481 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,481 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,481 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,481 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,488 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,488 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,490 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,497 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,497 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,498 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,498 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:41,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:41,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,507 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 [2019-11-20 00:06:41,508 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,508 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,508 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,509 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,509 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,514 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 [2019-11-20 00:06:41,515 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,515 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,516 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,516 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,516 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,517 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,517 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,520 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,525 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,525 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,526 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,531 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 [2019-11-20 00:06:41,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,533 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,534 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,534 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,540 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 [2019-11-20 00:06:41,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:41,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:41,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,551 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 [2019-11-20 00:06:41,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,552 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,554 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:41,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:41,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,561 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 [2019-11-20 00:06:41,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,565 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,569 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,572 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:41,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:41,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,585 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,585 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,592 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,595 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,598 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 [2019-11-20 00:06:41,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,601 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,608 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,610 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,610 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,615 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,618 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,619 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,620 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,620 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,620 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,625 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 [2019-11-20 00:06:41,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,627 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,627 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,633 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 [2019-11-20 00:06:41,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,640 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 [2019-11-20 00:06:41,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,643 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:41,643 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:41,648 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,652 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:06:41,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,652 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:41,653 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:41,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:06:41,658 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,662 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,663 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,672 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,672 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,673 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,676 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,681 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,681 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,681 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,683 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,683 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,693 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,694 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,694 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,701 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 [2019-11-20 00:06:41,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,705 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:06:41,705 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:06:41,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,714 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 [2019-11-20 00:06:41,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,716 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,717 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,723 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 [2019-11-20 00:06:41,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,725 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,725 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,725 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,727 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:06:41,727 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:06:41,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,736 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 [2019-11-20 00:06:41,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,738 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,740 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,740 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,749 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,751 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:06:41,751 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:06:41,758 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,761 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 [2019-11-20 00:06:41,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,762 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,762 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,763 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,763 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,763 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,770 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 [2019-11-20 00:06:41,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,773 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 00:06:41,773 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,824 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-20 00:06:41,824 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,921 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,922 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,925 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,928 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 [2019-11-20 00:06:41,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,932 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,932 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,942 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,942 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,942 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,949 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 [2019-11-20 00:06:41,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,951 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,951 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,953 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,958 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,961 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 [2019-11-20 00:06:41,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,963 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,965 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:06:41,965 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:06:41,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,976 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,976 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,976 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,976 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,976 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,977 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,977 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,977 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,984 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 [2019-11-20 00:06:41,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,985 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,985 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,987 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,987 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:41,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:41,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:41,997 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:41,997 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:41,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:41,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:41,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:41,997 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:41,998 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:41,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:42,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,005 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:42,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,006 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,007 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:42,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,007 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,008 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:42,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:42,012 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,015 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 [2019-11-20 00:06:42,016 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,019 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:06:42,019 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:06:42,026 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:42,030 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,030 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,030 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,033 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:06:42,033 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:06:42,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,042 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 [2019-11-20 00:06:42,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:42,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,045 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,047 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:42,047 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:42,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:42,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,058 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,060 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:06:42,060 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:06:42,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,070 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 [2019-11-20 00:06:42,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,072 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,072 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:42,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,072 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,072 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:42,073 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:42,076 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:42,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,081 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:42,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:42,082 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:42,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,088 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 [2019-11-20 00:06:42,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,090 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:42,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,092 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:42,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:42,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,150 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 [2019-11-20 00:06:42,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:42,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,152 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:42,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:42,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:42,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:42,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,167 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:42,168 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:42,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:42,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,176 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:42,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,176 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,177 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:42,177 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:42,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:42,185 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,185 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,185 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:42,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,185 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,186 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:42,186 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:42,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,192 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 [2019-11-20 00:06:42,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,193 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,193 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,196 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:06:42,196 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:06:42,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:42,205 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 [2019-11-20 00:06:42,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:06:42,207 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:06:42,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:42,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:42,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:42,207 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:06:42,209 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:42,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:42,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:06:44,331 WARN L191 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 381 DAG size of output: 345 [2019-11-20 00:06:45,255 WARN L191 SmtUtils]: Spent 779.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 145 [2019-11-20 00:06:45,258 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 00:06:45,258 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 00:06:45,259 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 00:06:45,259 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 00:06:45,259 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 00:06:45,259 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:45,259 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 00:06:45,259 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 00:06:45,259 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c_Iteration11_Lasso [2019-11-20 00:06:45,259 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 00:06:45,259 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 00:06:45,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,274 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,277 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,279 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,339 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,392 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,398 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,401 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,412 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,420 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,424 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,427 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,448 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,464 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,633 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:45,663 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 00:06:46,363 WARN L191 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 96 [2019-11-20 00:06:46,493 WARN L191 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-11-20 00:06:46,536 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-11-20 00:06:52,705 WARN L191 SmtUtils]: Spent 5.90 s on a formula simplification. DAG size of input: 160 DAG size of output: 120 [2019-11-20 00:06:53,865 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-11-20 00:06:53,904 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 00:06:53,904 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:53,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:53,910 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:53,910 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:53,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:53,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:53,911 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:53,911 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:53,911 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:53,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:53,915 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 [2019-11-20 00:06:53,916 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:53,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:53,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:53,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:53,916 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:53,916 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:53,916 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:53,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:53,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:53,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:53,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:53,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:53,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:53,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:53,922 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:53,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:53,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:53,928 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 [2019-11-20 00:06:53,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:53,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:53,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:53,929 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:53,931 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:53,931 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:53,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:53,936 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 [2019-11-20 00:06:53,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:53,937 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:53,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:53,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:53,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:53,938 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:53,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:53,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:53,942 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 [2019-11-20 00:06:53,943 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:53,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:53,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:53,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:53,943 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:53,943 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:53,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:53,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:53,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:53,948 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:53,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:53,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:53,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:53,948 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:53,949 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:53,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:53,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:53,953 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 [2019-11-20 00:06:53,954 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:53,954 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:53,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:53,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:53,954 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:53,954 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:53,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:53,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:53,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:53,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:53,959 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:53,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:53,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:53,959 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:53,959 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:53,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:53,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:53,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:53,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:53,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:53,965 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:53,965 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:53,966 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:53,966 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:53,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:53,984 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 [2019-11-20 00:06:53,985 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:53,985 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:53,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:53,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:53,985 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:53,985 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:53,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:53,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:53,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:53,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:53,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:53,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:53,991 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:53,996 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:53,996 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,004 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:54,008 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,009 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,009 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,009 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,013 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 [2019-11-20 00:06:54,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,014 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,015 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,015 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:54,022 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,022 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,023 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,023 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,027 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:54,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,030 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,036 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 [2019-11-20 00:06:54,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,037 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,037 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,038 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,038 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,038 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,042 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 [2019-11-20 00:06:54,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,043 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,044 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,044 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,050 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 [2019-11-20 00:06:54,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,052 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,053 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:54,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,060 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,060 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,061 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,061 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,067 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 [2019-11-20 00:06:54,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,068 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,069 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,069 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:54,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,077 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,079 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,079 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,082 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,085 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 [2019-11-20 00:06:54,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,087 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,087 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,091 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 [2019-11-20 00:06:54,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,092 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,093 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,097 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 [2019-11-20 00:06:54,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,098 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,099 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,099 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,101 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,104 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 [2019-11-20 00:06:54,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,106 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,106 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,110 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 [2019-11-20 00:06:54,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,111 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,115 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 [2019-11-20 00:06:54,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,118 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,125 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:54,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,127 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,128 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:54,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,134 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,134 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,140 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 [2019-11-20 00:06:54,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,141 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,142 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,146 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 [2019-11-20 00:06:54,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,147 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,147 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,147 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,151 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 [2019-11-20 00:06:54,152 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,152 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,153 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,156 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 [2019-11-20 00:06:54,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,158 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,158 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,158 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,162 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 [2019-11-20 00:06:54,163 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,163 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,163 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,164 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,167 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 [2019-11-20 00:06:54,168 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,168 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,169 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,169 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,169 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,173 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 [2019-11-20 00:06:54,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,174 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,174 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,174 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,178 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 [2019-11-20 00:06:54,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,179 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,181 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,184 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 [2019-11-20 00:06:54,185 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,185 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,185 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,185 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,187 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,187 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,192 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,195 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 [2019-11-20 00:06:54,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,196 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,197 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,197 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,202 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 [2019-11-20 00:06:54,203 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,203 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,203 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,203 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,203 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,208 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 [2019-11-20 00:06:54,209 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,209 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,212 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,212 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,217 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,220 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 [2019-11-20 00:06:54,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,221 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,221 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,221 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:54,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,227 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:54,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,232 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,236 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 [2019-11-20 00:06:54,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,237 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,238 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,238 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,252 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:54,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:54,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,254 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:54,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:54,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,258 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 [2019-11-20 00:06:54,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:54,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:54,259 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:54,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:54,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:54,265 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 [2019-11-20 00:06:54,267 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:54,267 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 00:06:54,267 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 00:06:54,267 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:54,757 INFO L401 nArgumentSynthesizer]: We have 232 Motzkin's Theorem applications. [2019-11-20 00:06:54,757 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 00:06:55,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,767 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 [2019-11-20 00:06:55,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,768 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:55,768 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:55,768 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,772 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 [2019-11-20 00:06:55,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,773 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:55,774 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 00:06:55,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,778 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 [2019-11-20 00:06:55,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:55,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:55,780 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:55,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:55,789 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:55,789 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:55,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,795 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 [2019-11-20 00:06:55,796 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,796 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:55,797 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:55,797 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:55,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,803 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,805 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:55,806 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:55,806 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:55,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 00:06:55,815 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:06:55,815 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 00:06:55,818 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:06:55,819 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,822 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 [2019-11-20 00:06:55,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,823 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,823 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:55,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,829 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,830 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:55,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,831 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,836 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:55,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,841 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,841 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,842 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:55,842 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:55,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,848 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 [2019-11-20 00:06:55,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,849 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,850 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:55,850 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,854 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 [2019-11-20 00:06:55,855 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,855 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,855 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,855 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:55,855 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,860 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,861 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:55,861 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,865 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 [2019-11-20 00:06:55,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,867 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:55,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,872 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,872 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:55,873 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,877 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 [2019-11-20 00:06:55,878 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,880 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:55,881 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:55,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,888 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 [2019-11-20 00:06:55,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,890 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,890 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:55,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,895 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,904 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:55,904 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:55,915 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,918 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 [2019-11-20 00:06:55,919 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,920 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,920 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,920 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,920 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,920 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:55,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,924 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 [2019-11-20 00:06:55,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,927 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:55,927 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:55,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,936 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,936 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:55,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,941 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,944 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:55,944 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:55,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:55,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,954 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:55,954 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:55,955 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:55,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,959 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,961 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:55,961 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:55,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,968 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 [2019-11-20 00:06:55,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,970 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:55,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:55,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,978 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 [2019-11-20 00:06:55,979 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,979 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,981 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:55,981 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:55,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:55,988 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 [2019-11-20 00:06:55,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:55,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:55,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:55,989 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:55,991 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:55,991 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:55,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,034 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 [2019-11-20 00:06:56,036 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,036 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,036 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,036 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,039 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:56,039 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:56,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,046 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 [2019-11-20 00:06:56,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,048 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,048 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,052 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 [2019-11-20 00:06:56,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,054 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,054 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,058 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 [2019-11-20 00:06:56,059 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,059 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,060 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:56,061 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:56,064 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,067 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 [2019-11-20 00:06:56,068 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,068 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,068 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,068 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,069 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,072 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 [2019-11-20 00:06:56,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,074 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,074 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,074 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,074 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,078 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 [2019-11-20 00:06:56,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,080 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,080 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,082 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:56,082 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:56,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:56,092 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,092 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,093 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,093 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,097 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 [2019-11-20 00:06:56,098 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,098 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,098 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,101 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:56,101 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:56,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,109 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 [2019-11-20 00:06:56,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,110 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,110 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,115 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 [2019-11-20 00:06:56,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,116 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,116 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,116 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:56,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,122 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:56,127 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,128 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,128 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,128 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,128 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:56,133 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,134 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,138 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 [2019-11-20 00:06:56,139 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,140 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,140 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:56,145 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,145 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,146 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,146 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,150 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 [2019-11-20 00:06:56,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,151 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,151 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,156 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 [2019-11-20 00:06:56,157 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,157 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,157 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,157 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:56,161 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:56,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,171 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 [2019-11-20 00:06:56,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,172 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:56,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:56,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:56,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,181 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,185 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 [2019-11-20 00:06:56,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,186 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,191 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:56,191 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:56,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,201 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 [2019-11-20 00:06:56,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:56,208 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,208 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,209 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:56,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,214 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,214 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:56,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,221 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:56,221 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:56,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,227 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 [2019-11-20 00:06:56,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,228 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:56,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,229 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:56,229 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:56,230 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,233 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 [2019-11-20 00:06:56,234 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:56,234 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:56,234 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,235 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:56,235 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:56,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:56,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:56,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:56,245 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 00:06:56,245 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 00:06:56,245 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:56,980 INFO L401 nArgumentSynthesizer]: We have 348 Motzkin's Theorem applications. [2019-11-20 00:06:56,980 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 00:06:58,780 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:58,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,800 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:58,801 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:58,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:58,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,807 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:58,807 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:06:58,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,808 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:58,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,813 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:58,815 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:58,815 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:58,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,822 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 [2019-11-20 00:06:58,823 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,823 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:58,825 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:58,825 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:58,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:58,833 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:58,835 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:58,835 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:58,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,842 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 [2019-11-20 00:06:58,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,843 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,843 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:58,845 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:58,845 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:58,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:58,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,853 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:06:58,855 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:06:58,855 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:06:58,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:06:58,861 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:58,864 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:58,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:58,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:58,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,873 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,876 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 [2019-11-20 00:06:58,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:58,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,882 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 [2019-11-20 00:06:58,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,883 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:58,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:58,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,891 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 [2019-11-20 00:06:58,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,893 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,893 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:58,893 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,898 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 [2019-11-20 00:06:58,899 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:58,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:58,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,905 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,906 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:58,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:58,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:58,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,917 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 [2019-11-20 00:06:58,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,918 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,918 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,918 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:58,918 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:58,924 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,927 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:58,928 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:58,933 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,937 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:58,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,938 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,938 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:58,938 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,943 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 [2019-11-20 00:06:58,944 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,944 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,945 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:58,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:58,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,974 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 [2019-11-20 00:06:58,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,976 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:58,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,980 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 [2019-11-20 00:06:58,981 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,984 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:58,984 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:58,989 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,992 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 [2019-11-20 00:06:58,993 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,993 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:58,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:58,993 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:58,994 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:58,994 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:58,995 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:58,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:58,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:58,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:58,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,013 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 [2019-11-20 00:06:59,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,015 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,015 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,015 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,015 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,015 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,017 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:59,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,023 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,023 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:59,081 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,081 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,083 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,084 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,092 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 [2019-11-20 00:06:59,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,096 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,096 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,104 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 [2019-11-20 00:06:59,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,107 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,107 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,115 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 [2019-11-20 00:06:59,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,120 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,120 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,129 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 [2019-11-20 00:06:59,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,131 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,131 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,131 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,131 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,131 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,131 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,136 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 [2019-11-20 00:06:59,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,137 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,137 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,142 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 [2019-11-20 00:06:59,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,151 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 [2019-11-20 00:06:59,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,153 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,153 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,153 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,155 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,158 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 [2019-11-20 00:06:59,159 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,159 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,159 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,160 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,161 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,164 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 [2019-11-20 00:06:59,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,169 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,169 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,177 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,180 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 [2019-11-20 00:06:59,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,182 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,186 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 [2019-11-20 00:06:59,187 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,187 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,191 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,191 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,200 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 [2019-11-20 00:06:59,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,201 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,202 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,202 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,206 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 [2019-11-20 00:06:59,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,212 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 [2019-11-20 00:06:59,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,214 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,218 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 [2019-11-20 00:06:59,220 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,220 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,220 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:59,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,226 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,226 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,227 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:59,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,232 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,233 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,233 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,234 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:59,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,239 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,239 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,244 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:59,245 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,245 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,245 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,245 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,245 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,245 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,247 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,250 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 [2019-11-20 00:06:59,251 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,252 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,256 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,256 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,268 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 [2019-11-20 00:06:59,269 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,271 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,271 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2506 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,278 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 [2019-11-20 00:06:59,279 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2507 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,284 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 [2019-11-20 00:06:59,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,291 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,291 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2508 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,304 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 [2019-11-20 00:06:59,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,305 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,305 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,305 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,306 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,306 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2509 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:59,311 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,311 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,312 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,312 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2510 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,317 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 [2019-11-20 00:06:59,318 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,318 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,318 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,318 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,318 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,318 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,320 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2511 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,323 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 [2019-11-20 00:06:59,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2512 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,333 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 [2019-11-20 00:06:59,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:06:59,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:06:59,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:06:59,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2513 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,339 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 [2019-11-20 00:06:59,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:06:59,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:06:59,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:06:59,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:06:59,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:06:59,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2514 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:06:59,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:06:59,353 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:06:59,353 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 00:06:59,353 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 00:06:59,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:00,341 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-11-20 00:07:00,341 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 00:07:03,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2515 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,321 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 [2019-11-20 00:07:03,322 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,323 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:03,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:03,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2516 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,328 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 [2019-11-20 00:07:03,329 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,330 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:03,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:03,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,331 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2517 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,335 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 [2019-11-20 00:07:03,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:03,338 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:03,338 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:03,343 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2518 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,348 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:03,350 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:03,351 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:03,356 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2519 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:03,363 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:03,363 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:03,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2520 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,371 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 [2019-11-20 00:07:03,372 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,373 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:03,375 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:03,375 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:03,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2521 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:03,388 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:03,388 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:03,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:07:03,395 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2522 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,398 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 [2019-11-20 00:07:03,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,399 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,399 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,400 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2523 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,405 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 [2019-11-20 00:07:03,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,407 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,409 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2524 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,412 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 [2019-11-20 00:07:03,413 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,413 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,413 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,413 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,413 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,414 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,414 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2525 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,419 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 [2019-11-20 00:07:03,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,422 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,422 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2526 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,430 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 [2019-11-20 00:07:03,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,432 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2527 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,437 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 [2019-11-20 00:07:03,438 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,438 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,439 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,439 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,439 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2528 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,444 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 [2019-11-20 00:07:03,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,446 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2529 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,452 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,452 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,453 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,453 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2530 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,458 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 [2019-11-20 00:07:03,459 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,459 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,460 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,460 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,462 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2531 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,465 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 [2019-11-20 00:07:03,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,466 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,471 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,471 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2532 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,481 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 [2019-11-20 00:07:03,483 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,483 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,483 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2533 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,492 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,492 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,492 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,492 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,505 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,505 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2534 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,528 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 [2019-11-20 00:07:03,529 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,529 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,530 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,530 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,588 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2535 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,591 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,593 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,593 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,596 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,596 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2536 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,606 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,606 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,607 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,607 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,607 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2537 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,614 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,618 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,618 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,626 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2538 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,631 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,631 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,632 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,632 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2539 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,638 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,641 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,641 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2540 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,650 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 [2019-11-20 00:07:03,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,652 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2541 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,664 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 [2019-11-20 00:07:03,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2542 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,678 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 [2019-11-20 00:07:03,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,680 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,682 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2543 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,692 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 [2019-11-20 00:07:03,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,697 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,697 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,705 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2544 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,708 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 [2019-11-20 00:07:03,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,710 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2545 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,715 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 [2019-11-20 00:07:03,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,717 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2546 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,722 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 [2019-11-20 00:07:03,723 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,725 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,726 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2547 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,733 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,735 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,736 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2548 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,742 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2549 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,748 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 [2019-11-20 00:07:03,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,750 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,754 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,754 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2550 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,767 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 [2019-11-20 00:07:03,768 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,768 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,768 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,768 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,769 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2551 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,775 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,775 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,779 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,780 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2552 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,791 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 [2019-11-20 00:07:03,792 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,793 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,793 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2553 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,798 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 [2019-11-20 00:07:03,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,799 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,800 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2554 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,807 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2555 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,814 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,814 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2556 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,821 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,821 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,821 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2557 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,826 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 [2019-11-20 00:07:03,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,828 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,828 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2558 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,833 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 [2019-11-20 00:07:03,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,835 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,835 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,835 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2559 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,842 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2560 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,850 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,855 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,855 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2561 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,870 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,871 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,873 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,873 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2562 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,881 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,883 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2563 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,889 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 [2019-11-20 00:07:03,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,897 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,897 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,909 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2564 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,912 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 [2019-11-20 00:07:03,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,914 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,914 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,916 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2565 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,919 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,921 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,921 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,922 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,922 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,923 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2566 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,928 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,928 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,928 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,928 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,928 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,929 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,929 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2567 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:03,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,935 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,937 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,937 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2568 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,945 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 [2019-11-20 00:07:03,947 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:03,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,947 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,947 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:03,947 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:03,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2569 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,952 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 [2019-11-20 00:07:03,953 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:03,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:03,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:03,955 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:03,956 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:03,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2570 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:03,964 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 [2019-11-20 00:07:03,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:03,969 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 00:07:03,969 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 00:07:03,969 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:05,215 INFO L401 nArgumentSynthesizer]: We have 580 Motzkin's Theorem applications. [2019-11-20 00:07:05,216 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 00:07:10,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2571 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,047 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,049 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:10,049 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,049 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:10,050 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:10,050 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2572 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,057 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:10,057 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,057 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:10,058 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:10,058 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,060 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2573 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:10,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,065 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:10,068 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:10,068 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:10,074 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2574 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,077 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 [2019-11-20 00:07:10,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:10,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,079 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:10,082 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:10,082 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:10,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2575 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,091 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 [2019-11-20 00:07:10,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:10,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,093 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:10,096 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:10,096 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:10,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2576 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,107 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:10,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:10,110 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:10,110 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:10,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2577 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,119 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 [2019-11-20 00:07:10,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 00:07:10,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:10,125 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:10,125 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:10,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:07:10,134 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2578 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,136 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 [2019-11-20 00:07:10,137 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,137 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,138 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,138 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2579 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,150 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,150 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,150 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,151 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,151 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2580 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,162 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 [2019-11-20 00:07:10,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,164 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,164 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,164 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,164 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,164 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2581 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,169 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 [2019-11-20 00:07:10,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,172 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,172 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2582 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,181 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,181 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2583 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,188 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,188 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2584 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,194 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 [2019-11-20 00:07:10,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,195 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,196 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,196 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2585 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,201 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 [2019-11-20 00:07:10,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,203 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2586 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,208 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 [2019-11-20 00:07:10,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,209 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,209 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,209 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,210 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2587 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,215 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 [2019-11-20 00:07:10,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,216 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,219 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,219 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2588 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,228 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 [2019-11-20 00:07:10,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,230 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,230 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,230 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,230 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,232 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2589 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,235 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 [2019-11-20 00:07:10,237 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,237 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,237 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,237 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,237 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,245 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,246 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2590 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,266 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,268 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2591 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,341 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,343 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,343 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2592 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,353 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,353 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,353 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,353 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,353 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,355 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2593 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,358 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 [2019-11-20 00:07:10,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,360 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,363 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,363 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2594 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,375 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,375 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,375 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2595 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,382 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,382 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,384 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,384 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2596 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,392 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 [2019-11-20 00:07:10,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,394 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,396 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,396 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2597 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,406 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,406 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,408 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,408 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2598 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,417 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,418 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,418 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,419 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,420 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2599 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,432 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,432 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,435 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,435 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2600 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,444 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 [2019-11-20 00:07:10,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,446 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,446 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,446 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2601 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,453 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,453 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,453 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,453 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,453 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,453 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,453 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2602 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,458 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 [2019-11-20 00:07:10,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,460 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,460 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,461 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,461 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2603 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,469 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 [2019-11-20 00:07:10,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,470 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,471 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2604 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,476 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 [2019-11-20 00:07:10,477 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,477 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,477 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,477 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,478 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,478 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2605 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,483 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,484 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,484 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,484 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,495 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2606 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,498 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 [2019-11-20 00:07:10,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,499 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,500 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,500 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,500 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,502 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2607 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,505 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 [2019-11-20 00:07:10,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,509 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,509 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2608 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,520 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,521 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,521 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2609 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,531 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,532 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,532 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,532 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,532 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2610 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,537 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 [2019-11-20 00:07:10,538 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,539 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,539 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,539 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,539 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,539 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2611 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,546 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,546 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,546 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,546 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,546 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,549 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2612 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,553 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,553 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,553 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,554 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2613 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,560 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,560 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,560 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,561 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,561 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,561 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2614 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,566 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 [2019-11-20 00:07:10,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,567 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,568 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,568 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,568 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2615 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,575 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,575 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,575 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,575 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,575 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,575 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,575 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2616 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,582 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,586 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,586 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2617 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,599 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 [2019-11-20 00:07:10,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,600 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,601 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,602 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,602 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2618 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,611 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,611 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,611 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2619 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,617 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 [2019-11-20 00:07:10,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2620 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,635 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 [2019-11-20 00:07:10,636 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,636 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2621 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,644 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,644 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,644 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2622 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,649 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 [2019-11-20 00:07:10,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,651 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,651 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,651 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2623 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,659 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,661 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,661 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2624 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,669 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 [2019-11-20 00:07:10,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,670 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:10,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,671 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:10,671 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:10,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2625 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,677 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:10,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:10,677 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:10,678 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:10,679 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:10,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2626 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:10,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:10,689 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:10,689 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:10,689 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 00:07:10,689 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 00:07:10,689 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:11,433 INFO L401 nArgumentSynthesizer]: We have 348 Motzkin's Theorem applications. [2019-11-20 00:07:11,433 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 00:07:14,119 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2627 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,140 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 [2019-11-20 00:07:14,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:14,141 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,141 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:14,142 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:14,142 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2628 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,148 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:14,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,149 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:14,149 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 00:07:14,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,153 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2629 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,158 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 [2019-11-20 00:07:14,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:14,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,159 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:14,161 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:14,161 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:14,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2630 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,169 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 [2019-11-20 00:07:14,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:14,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:14,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:14,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:14,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2631 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,181 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 [2019-11-20 00:07:14,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:14,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,183 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:14,185 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:14,185 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:14,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2632 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,193 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 [2019-11-20 00:07:14,195 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,195 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:14,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,195 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:14,197 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:14,197 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:14,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2633 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,207 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:14,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,207 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 00:07:14,209 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 00:07:14,209 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 00:07:14,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:07:14,216 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2634 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,220 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,220 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,221 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,221 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2635 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,233 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 [2019-11-20 00:07:14,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,234 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,234 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,235 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2636 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,243 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,243 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,243 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,243 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,243 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,244 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2637 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,249 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 [2019-11-20 00:07:14,250 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,250 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,251 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,251 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,251 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,252 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,252 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,258 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2638 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,262 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,262 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,263 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,263 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2639 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,269 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 [2019-11-20 00:07:14,270 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,270 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,271 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,271 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,271 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2640 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,277 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 [2019-11-20 00:07:14,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,282 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2641 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,285 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,287 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,287 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,287 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2642 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,293 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,295 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,295 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,295 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2643 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,301 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 [2019-11-20 00:07:14,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,303 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,303 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2644 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,319 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,322 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,322 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,323 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:07:14,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 2645 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,339 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,339 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,350 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,350 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,372 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2646 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,375 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,377 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,377 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,378 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,380 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2647 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,385 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,385 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2648 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,398 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 [2019-11-20 00:07:14,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,400 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,400 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2649 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,406 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 [2019-11-20 00:07:14,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,408 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,408 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,412 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,412 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,423 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2650 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,426 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 [2019-11-20 00:07:14,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,427 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,428 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,428 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2651 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,434 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 [2019-11-20 00:07:14,436 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,436 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,436 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,436 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,436 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,438 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,438 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,446 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2652 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,449 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 [2019-11-20 00:07:14,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,450 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,451 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2653 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,515 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 [2019-11-20 00:07:14,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,516 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,519 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,519 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2654 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,529 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 [2019-11-20 00:07:14,531 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,531 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,533 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,533 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2655 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,545 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,545 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,546 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,546 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,546 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,549 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2656 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,561 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 [2019-11-20 00:07:14,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,562 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,563 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,563 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2657 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,570 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,570 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2658 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,577 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 [2019-11-20 00:07:14,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,578 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,579 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,580 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,580 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2659 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,589 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 [2019-11-20 00:07:14,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,590 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,591 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2660 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,597 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 [2019-11-20 00:07:14,598 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,598 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,599 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2661 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,607 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2662 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,624 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 [2019-11-20 00:07:14,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,626 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,627 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2663 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,634 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,634 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,638 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,638 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2664 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,649 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 [2019-11-20 00:07:14,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,651 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,651 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,652 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,654 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2665 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,658 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 [2019-11-20 00:07:14,659 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,659 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,659 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,660 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,660 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2666 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,666 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 [2019-11-20 00:07:14,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,667 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,667 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,668 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2667 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,675 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,675 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,676 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2668 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,683 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,683 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2669 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,690 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 [2019-11-20 00:07:14,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,691 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2670 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,699 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,699 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,699 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,700 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2671 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,706 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 [2019-11-20 00:07:14,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,707 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,707 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,708 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,708 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2672 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,714 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 [2019-11-20 00:07:14,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,721 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,721 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2673 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,738 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 [2019-11-20 00:07:14,739 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,739 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,741 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2674 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,751 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,751 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,751 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,751 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,752 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,752 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2675 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,758 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 [2019-11-20 00:07:14,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,759 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,765 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,765 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2676 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,781 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 [2019-11-20 00:07:14,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,782 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,783 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,783 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2677 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,789 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 [2019-11-20 00:07:14,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,791 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,791 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2678 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,798 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,799 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,799 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,799 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2679 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,806 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,808 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,814 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2680 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,818 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:14,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:14,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:14,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2681 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,826 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 [2019-11-20 00:07:14,827 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,827 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:14,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:14,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:14,829 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:14,829 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:14,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2682 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:14,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:14,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:14,844 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:14,844 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 00:07:14,844 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 00:07:14,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:15,838 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-11-20 00:07:15,838 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 00:07:20,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2683 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:20,946 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 [2019-11-20 00:07:20,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:20,947 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:20,947 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:20,947 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:20,947 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:20,947 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:20,948 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:20,948 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:20,951 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2684 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:20,954 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 [2019-11-20 00:07:20,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:20,956 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:20,956 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:20,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:20,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:20,956 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:20,956 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:20,956 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:20,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2685 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:20,962 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 [2019-11-20 00:07:20,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:20,964 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:20,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:20,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:20,964 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:20,967 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:20,967 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:20,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2686 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:20,978 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 [2019-11-20 00:07:20,980 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:20,980 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:20,980 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:20,980 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:20,980 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:20,982 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:20,982 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:20,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2687 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:20,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:20,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:20,995 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:20,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:20,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:20,995 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:20,997 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:20,997 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:21,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2688 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,012 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:21,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:21,014 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:21,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:21,022 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2689 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,033 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,034 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,034 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 00:07:21,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,035 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:21,038 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:21,039 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:21,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:07:21,048 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:07:21,052 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 [2019-11-20 00:07:21,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,054 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,055 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,056 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,056 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2690 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2691 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,075 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,075 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,075 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,076 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2692 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,085 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,085 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,085 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,086 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,086 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2693 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,093 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 [2019-11-20 00:07:21,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,095 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,097 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,097 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,104 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2694 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,108 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 [2019-11-20 00:07:21,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,110 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,110 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,110 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2695 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,118 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 [2019-11-20 00:07:21,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,120 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2696 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,127 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 [2019-11-20 00:07:21,129 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,129 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,130 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,130 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2697 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,137 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 [2019-11-20 00:07:21,139 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,139 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,139 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,139 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,139 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,139 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,140 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,140 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2698 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,147 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,149 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,149 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,150 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,154 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2699 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,157 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 [2019-11-20 00:07:21,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,159 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,163 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,164 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,175 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2700 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,178 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 [2019-11-20 00:07:21,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,180 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,181 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2701 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,188 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 [2019-11-20 00:07:21,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,190 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,190 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,204 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,205 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2702 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,236 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 [2019-11-20 00:07:21,238 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,238 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,239 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2703 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,246 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 [2019-11-20 00:07:21,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,251 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,251 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2704 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,264 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,266 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,266 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,266 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,267 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,267 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,267 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2705 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,281 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,281 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,297 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2706 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,302 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,302 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,303 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,303 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,307 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2707 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,312 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,312 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,315 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,315 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2708 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,331 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,331 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,331 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,334 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,334 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2709 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,348 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 [2019-11-20 00:07:21,350 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,350 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,354 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,354 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2710 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,369 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,369 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,372 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,372 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2711 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,387 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 [2019-11-20 00:07:21,389 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,389 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,389 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,393 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,394 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2712 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,477 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 [2019-11-20 00:07:21,479 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,479 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,479 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,479 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2713 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,497 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,499 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,500 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,500 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:07:21,517 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 [2019-11-20 00:07:21,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,523 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,523 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 2714 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,537 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:07:21,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,548 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,549 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,549 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2715 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:07:21,561 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 [2019-11-20 00:07:21,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,563 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,564 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,564 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,564 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,565 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,565 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2716 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:07:21,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,580 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,587 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,587 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 2717 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 00:07:21,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,615 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,615 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,616 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,617 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 2718 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2719 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,624 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 [2019-11-20 00:07:21,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,626 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,631 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,631 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2720 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,647 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,648 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,648 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,648 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2721 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,656 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 [2019-11-20 00:07:21,657 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,657 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,658 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2722 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,666 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 [2019-11-20 00:07:21,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,667 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,668 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,668 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,672 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2723 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,675 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 [2019-11-20 00:07:21,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,677 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,678 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2724 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,685 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 [2019-11-20 00:07:21,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,687 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,688 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2725 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,695 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 [2019-11-20 00:07:21,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,698 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,701 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2726 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,704 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 [2019-11-20 00:07:21,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,706 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,706 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,707 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,707 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2727 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,714 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 [2019-11-20 00:07:21,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,717 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2728 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,724 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 [2019-11-20 00:07:21,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,726 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,732 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2729 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,758 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,758 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,761 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,761 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2730 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,773 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,773 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,774 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2731 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,783 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,783 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,791 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,791 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2732 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,813 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,813 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,817 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2733 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,820 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,822 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,822 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,822 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,823 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,823 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,827 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2734 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,830 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 [2019-11-20 00:07:21,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,832 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,833 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2735 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,844 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,844 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,851 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2736 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:21,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,857 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:21,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:21,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2737 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,866 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:21,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:21,866 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:21,868 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:21,868 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:21,876 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2738 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:21,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:21,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:21,884 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:21,885 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 00:07:21,885 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 00:07:21,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:23,149 INFO L401 nArgumentSynthesizer]: We have 580 Motzkin's Theorem applications. [2019-11-20 00:07:23,149 INFO L402 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-11-20 00:07:29,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2739 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,453 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 [2019-11-20 00:07:29,455 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,455 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:29,455 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,455 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,455 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,455 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:29,456 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:29,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2740 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,469 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 [2019-11-20 00:07:29,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:29,471 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:29,472 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 00:07:29,472 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,476 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2741 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,481 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:29,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,481 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:29,484 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:29,484 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:29,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2742 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,499 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 [2019-11-20 00:07:29,501 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,501 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:29,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:29,505 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:29,505 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:29,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2743 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,521 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:29,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,521 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:29,524 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:29,525 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:29,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2744 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,539 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 [2019-11-20 00:07:29,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:29,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,541 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:29,544 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:29,544 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:29,556 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2745 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,560 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,561 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,562 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:29,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,562 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 00:07:29,566 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 00:07:29,567 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 00:07:29,578 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:07:29,579 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2746 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,582 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 [2019-11-20 00:07:29,583 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,583 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,583 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,584 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2747 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,590 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 [2019-11-20 00:07:29,591 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,591 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,591 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,591 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,591 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,591 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,592 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,592 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2748 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,598 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 [2019-11-20 00:07:29,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,599 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,599 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2749 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,607 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,607 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,607 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,609 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2750 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,617 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 [2019-11-20 00:07:29,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,618 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,618 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,619 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,619 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2751 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,624 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 [2019-11-20 00:07:29,625 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,626 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,626 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,626 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,626 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2752 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,632 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,633 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,633 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,633 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,633 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,634 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2753 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,640 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 [2019-11-20 00:07:29,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,642 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2754 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,647 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,648 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,649 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,649 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,649 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,649 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2755 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,656 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,657 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,660 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,660 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2756 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,671 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,672 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,673 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,673 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2757 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,678 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 [2019-11-20 00:07:29,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,680 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,691 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,691 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,708 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2758 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,711 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 [2019-11-20 00:07:29,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,716 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2759 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,719 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,720 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,721 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,723 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2760 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,734 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,734 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2761 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,745 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,745 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2762 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,758 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 [2019-11-20 00:07:29,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2763 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,765 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,767 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,767 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,767 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,769 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,769 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,775 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2764 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,780 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,783 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,783 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2765 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,794 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,796 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,796 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2766 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,806 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,809 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,809 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2767 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,899 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 [2019-11-20 00:07:29,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,900 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,904 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,904 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2768 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,915 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 [2019-11-20 00:07:29,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,916 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,916 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,917 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,917 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,917 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2769 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,924 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,924 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,924 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,925 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,925 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,927 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2770 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,933 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,933 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2771 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,943 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,943 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,943 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2772 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,949 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 [2019-11-20 00:07:29,950 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,950 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,950 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,951 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,951 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,953 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2773 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:29,958 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,958 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,958 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,958 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,958 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,962 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,962 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2774 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,974 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 [2019-11-20 00:07:29,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,976 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:29,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2775 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,981 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 [2019-11-20 00:07:29,983 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,983 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,983 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:29,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:29,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2776 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:29,997 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 [2019-11-20 00:07:29,998 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:29,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:29,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:29,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:29,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:29,999 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:29,999 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:29,999 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2777 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,010 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:30,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:30,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:30,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2778 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,018 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 [2019-11-20 00:07:30,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,020 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:30,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,020 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:30,020 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2779 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,026 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 [2019-11-20 00:07:30,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,027 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:30,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,028 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:30,028 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2780 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,034 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 [2019-11-20 00:07:30,035 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,035 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:30,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,036 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,036 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:30,036 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,038 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2781 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:30,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:30,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:30,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2782 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,049 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:30,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,050 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,050 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:30,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:30,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2783 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,057 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 [2019-11-20 00:07:30,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:30,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:30,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2784 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,064 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 [2019-11-20 00:07:30,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,066 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,071 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:30,071 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:30,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2785 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:30,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,088 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,088 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,089 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:30,090 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:30,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2786 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,098 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:30,099 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,100 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:30,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,100 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,100 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:30,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2787 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:30,108 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,109 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,109 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,116 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:30,116 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:30,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2788 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,136 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 [2019-11-20 00:07:30,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,138 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,138 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:30,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,138 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,139 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:30,139 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2789 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,145 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 [2019-11-20 00:07:30,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,146 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,146 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:30,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,146 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,147 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:30,147 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,149 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2790 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,153 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 [2019-11-20 00:07:30,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:30,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,155 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:30,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2791 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,160 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 [2019-11-20 00:07:30,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,164 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:30,164 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:30,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2792 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,182 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 [2019-11-20 00:07:30,184 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,184 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,184 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:30,184 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,184 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,184 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,184 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:30,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:30,187 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2793 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,190 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 [2019-11-20 00:07:30,191 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,191 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,192 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:30,192 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:30,192 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:30,193 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:30,193 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:30,198 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2794 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:30,202 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 [2019-11-20 00:07:30,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:30,205 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:30,205 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 00:07:30,205 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 00:07:30,205 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:31,227 INFO L401 nArgumentSynthesizer]: We have 464 Motzkin's Theorem applications. [2019-11-20 00:07:31,227 INFO L402 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-11-20 00:07:36,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2795 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,196 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 [2019-11-20 00:07:36,198 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,198 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:36,198 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,198 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:36,199 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:36,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,201 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2796 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,204 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 [2019-11-20 00:07:36,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:36,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:36,206 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 00:07:36,206 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2797 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,212 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 [2019-11-20 00:07:36,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,213 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:36,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,214 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:36,216 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:36,216 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:36,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2798 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:36,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:36,229 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:36,229 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:36,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2799 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,238 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 [2019-11-20 00:07:36,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,240 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:36,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:36,242 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:36,242 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:36,248 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2800 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,251 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 [2019-11-20 00:07:36,253 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:36,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,253 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:36,255 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:36,255 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:36,261 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2801 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,265 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 [2019-11-20 00:07:36,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,267 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 00:07:36,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,267 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,267 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 00:07:36,276 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 00:07:36,277 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 00:07:36,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:07:36,285 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2802 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,287 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 [2019-11-20 00:07:36,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,289 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,290 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2803 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,298 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,298 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,298 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,298 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,298 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,299 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,299 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2804 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,306 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 [2019-11-20 00:07:36,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,307 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,308 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,308 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2805 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,315 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,316 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,316 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,319 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,319 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,325 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2806 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,328 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 [2019-11-20 00:07:36,330 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,330 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,330 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,330 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,331 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,331 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2807 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,337 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 [2019-11-20 00:07:36,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,338 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,339 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,339 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2808 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,346 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 [2019-11-20 00:07:36,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,347 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,347 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,347 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,348 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,348 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2809 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,355 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,356 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,356 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,357 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,357 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2810 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,363 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 [2019-11-20 00:07:36,365 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,365 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,365 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,366 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,366 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,369 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2811 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,374 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,380 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,380 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2812 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,394 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 [2019-11-20 00:07:36,395 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,395 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,396 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,396 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,396 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2813 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,403 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,405 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,405 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,405 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,405 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,421 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,421 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,450 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2814 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,454 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 [2019-11-20 00:07:36,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,456 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,456 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,457 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,460 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2815 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,463 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 [2019-11-20 00:07:36,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,465 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,465 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,468 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,468 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,477 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2816 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,480 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 [2019-11-20 00:07:36,481 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,482 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,482 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,482 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,482 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,483 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,483 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,486 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2817 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,548 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 [2019-11-20 00:07:36,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,550 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,555 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,556 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,573 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2818 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,576 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 [2019-11-20 00:07:36,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,578 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,578 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,578 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,579 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,579 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,582 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2819 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,585 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 [2019-11-20 00:07:36,587 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,587 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,587 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,591 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,591 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2820 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,603 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 [2019-11-20 00:07:36,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,604 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,605 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,608 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,608 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2821 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,622 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,622 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,625 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,625 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2822 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,638 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,638 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,638 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,642 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,642 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2823 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,654 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 [2019-11-20 00:07:36,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,655 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,655 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,655 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,661 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,661 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2824 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,675 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 [2019-11-20 00:07:36,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,676 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,676 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,677 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,677 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,677 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2825 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,683 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 [2019-11-20 00:07:36,685 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,685 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,685 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,685 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,686 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,686 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2826 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,692 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 [2019-11-20 00:07:36,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,694 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,696 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,696 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2827 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,706 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 [2019-11-20 00:07:36,708 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,708 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,708 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,708 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,709 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,709 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2828 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,715 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 [2019-11-20 00:07:36,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,717 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,718 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,718 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2829 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,724 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 [2019-11-20 00:07:36,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,726 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,731 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,731 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2830 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,749 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,749 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,749 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,749 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,749 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2831 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,758 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,763 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,763 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2832 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,777 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 [2019-11-20 00:07:36,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,778 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,779 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,779 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,779 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2833 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,788 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,788 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,789 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,792 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2834 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,796 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 [2019-11-20 00:07:36,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,797 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,797 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,798 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2835 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,804 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 [2019-11-20 00:07:36,806 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,806 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,806 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,807 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2836 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,814 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 [2019-11-20 00:07:36,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,815 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,816 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2837 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,822 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 [2019-11-20 00:07:36,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,824 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,825 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,825 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2838 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,831 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,832 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,833 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,833 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,833 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2839 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,841 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,841 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,841 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,842 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,842 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,845 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2840 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,848 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 [2019-11-20 00:07:36,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,850 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,851 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,858 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,858 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2841 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,885 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,887 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,887 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,889 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,889 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2842 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,899 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 [2019-11-20 00:07:36,901 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,901 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,902 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2843 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,908 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 [2019-11-20 00:07:36,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,910 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,910 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,910 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,910 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,919 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,919 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2844 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,942 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 [2019-11-20 00:07:36,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,943 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,944 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2845 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,951 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,953 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,953 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,953 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,953 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,956 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2846 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:36,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,961 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,962 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,962 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,962 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2847 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,968 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 [2019-11-20 00:07:36,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,970 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,970 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,972 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,973 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:36,979 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2848 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,982 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 [2019-11-20 00:07:36,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,984 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,984 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:36,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,984 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:36,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:36,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2849 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:36,991 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 [2019-11-20 00:07:36,993 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:36,993 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:36,993 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:36,993 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:36,993 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:36,995 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:36,995 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:37,002 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2850 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:37,005 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 [2019-11-20 00:07:37,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:37,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:37,010 INFO L203 nArgumentSynthesizer]: 24 stem disjuncts [2019-11-20 00:07:37,010 INFO L204 nArgumentSynthesizer]: 4 loop disjuncts [2019-11-20 00:07:37,010 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:38,516 INFO L401 nArgumentSynthesizer]: We have 696 Motzkin's Theorem applications. [2019-11-20 00:07:38,516 INFO L402 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-11-20 00:07:46,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2851 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:46,792 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:46,794 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:46,794 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:46,794 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:46,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:46,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:46,794 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:46,795 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:46,795 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:46,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2852 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:46,802 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:46,803 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:46,803 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:46,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 00:07:46,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:46,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:46,804 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:46,804 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 00:07:46,804 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 00:07:46,807 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2853 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:46,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:46,812 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:46,812 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:46,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:46,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:46,813 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:46,816 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:46,816 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:46,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2854 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:46,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:46,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:46,830 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:46,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:46,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:46,830 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:46,833 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:46,833 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:46,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2855 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:46,845 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:46,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:46,846 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:46,847 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:46,847 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:46,847 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:46,850 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:46,850 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:46,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2856 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:46,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:46,863 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:46,863 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:46,863 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:46,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:46,864 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:46,867 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:46,867 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:46,875 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a913b3b-41cb-446b-8d5a-12e86330a4ea/bin/uautomizer/z3 Starting monitored process 2857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2857 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 00:07:46,879 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 00:07:46,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 00:07:46,880 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 00:07:46,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 00:07:46,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 00:07:46,880 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 00:07:46,885 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 00:07:46,886 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 00:07:46,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 00:07:46,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 12:07:46 BoogieIcfgContainer [2019-11-20 00:07:46,904 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-20 00:07:46,905 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 00:07:46,905 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 00:07:46,905 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 00:07:46,906 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:05:04" (3/4) ... [2019-11-20 00:07:46,908 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 00:07:46,908 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 00:07:46,909 INFO L168 Benchmark]: Toolchain (without parser) took 163532.24 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 950.1 MB in the beginning and 1.0 GB in the end (delta: -77.7 MB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2019-11-20 00:07:46,910 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:07:46,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 460.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -171.3 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-11-20 00:07:46,910 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:07:46,910 INFO L168 Benchmark]: Boogie Preprocessor took 42.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:07:46,910 INFO L168 Benchmark]: RCFGBuilder took 623.02 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: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. [2019-11-20 00:07:46,911 INFO L168 Benchmark]: BuchiAutomizer took 162347.84 ms. Allocated memory was 1.2 GB in the beginning and 5.1 GB in the end (delta: 3.9 GB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.0 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2019-11-20 00:07:46,911 INFO L168 Benchmark]: Witness Printer took 3.69 ms. Allocated memory is still 5.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 00:07:46,912 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 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 460.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.1 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -171.3 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.54 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 623.02 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: 46.6 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 162347.84 ms. Allocated memory was 1.2 GB in the beginning and 5.1 GB in the end (delta: 3.9 GB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.0 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Witness Printer took 3.69 ms. Allocated memory is still 5.1 GB. Free memory is still 1.0 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 10 terminating modules (10 trivial, 0 deterministic, 0 nondeterministic) and one module whose termination is unknown.10 modules have a trivial ranking function, the largest among these consists of 6 locations. The remainder module has 3584 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 162.3s and 11 iterations. TraceHistogramMax:2. Analysis of lassos took 161.1s. Construction of modules took 0.2s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 0. Minimization of det autom 10. Minimization of nondet autom 0. Automata minimization 0.2s AutomataMinimizationTime, 10 MinimizatonAttempts, 236 StatesRemovedByMinimization, 6 NontrivialMinimizations. Non-live state removal took 0.1s Buchi closure took 0.0s. Biggest automaton had 3584 states and ocurred in iteration 10. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 1660 SDtfs, 1127 SDslu, 1690 SDs, 0 SdLazy, 105 SolverSat, 58 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI5 SFLT0 conc4 concLT0 SILN0 SILU0 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital216 mio100 ax127 hnf107 lsp24 ukn94 mio100 lsp100 div160 bol100 ite100 ukn100 eq165 hnf76 smp99 dnf491 smp84 tf101 neg99 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 9750ms VariablesStem: 23 VariablesLoop: 26 DisjunctsStem: 24 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 696 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 49 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 5 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 2.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "~nomsg~0 := -1;~r1~0 := 0;~p1~0 := 0;~p1_old~0 := 0;~p1_new~0 := 0;~id1~0 := 0;~st1~0 := 0;~send1~0 := 0;~mode1~0 := 0;~alive1~0 := 0;~p2~0 := 0;~p2_old~0 := 0;~p2_new~0 := 0;~id2~0 := 0;~st2~0 := 0;~send2~0 := 0;~mode2~0 := 0;~alive2~0 := 0;~p3~0 := 0;~p3_old~0 := 0;~p3_new~0 := 0;~id3~0 := 0;~st3~0 := 0;~send3~0 := 0;~mode3~0 := 0;~alive3~0 := 0;~p4~0 := 0;~p4_old~0 := 0;~p4_new~0 := 0;~id4~0 := 0;~st4~0 := 0;~send4~0 := 0;~mode4~0 := 0;~alive4~0 := 0;~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[0 := #funAddr~node1.base], ~nodes~0.offset[0 := #funAddr~node1.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[1 := #funAddr~node2.base], ~nodes~0.offset[1 := #funAddr~node2.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[2 := #funAddr~node3.base], ~nodes~0.offset[2 := #funAddr~node3.offset];~nodes~0.base, ~nodes~0.offset := ~nodes~0.base[3 := #funAddr~node4.base], ~nodes~0.offset[3 := #funAddr~node4.offset];" "havoc main_#res;havoc main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_#t~nondet14, main_#t~nondet15, main_#t~nondet16, main_#t~nondet17, main_#t~nondet18, main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~nondet27, main_#t~nondet28, main_#t~ret29, main_#t~ret30, main_~c1~0, main_~i2~0;havoc main_~c1~0;havoc main_~i2~0;main_~c1~0 := 0;~r1~0 := main_#t~nondet8;havoc main_#t~nondet8;~id1~0 := main_#t~nondet9;havoc main_#t~nondet9;~st1~0 := main_#t~nondet10;havoc main_#t~nondet10;~send1~0 := main_#t~nondet11;havoc main_#t~nondet11;~mode1~0 := main_#t~nondet12;havoc main_#t~nondet12;~alive1~0 := main_#t~nondet13;havoc main_#t~nondet13;~id2~0 := main_#t~nondet14;havoc main_#t~nondet14;~st2~0 := main_#t~nondet15;havoc main_#t~nondet15;~send2~0 := main_#t~nondet16;havoc main_#t~nondet16;~mode2~0 := main_#t~nondet17;havoc main_#t~nondet17;~alive2~0 := main_#t~nondet18;havoc main_#t~nondet18;~id3~0 := main_#t~nondet19;havoc main_#t~nondet19;~st3~0 := main_#t~nondet20;havoc main_#t~nondet20;~send3~0 := main_#t~nondet21;havoc main_#t~nondet21;~mode3~0 := main_#t~nondet22;havoc main_#t~nondet22;~alive3~0 := main_#t~nondet23;havoc main_#t~nondet23;~id4~0 := main_#t~nondet24;havoc main_#t~nondet24;~st4~0 := main_#t~nondet25;havoc main_#t~nondet25;~send4~0 := main_#t~nondet26;havoc main_#t~nondet26;~mode4~0 := main_#t~nondet27;havoc main_#t~nondet27;~alive4~0 := main_#t~nondet28;havoc main_#t~nondet28;havoc init_#res;havoc init_~tmp~0;havoc init_~tmp~0;" "assume 0 == ~r1~0 % 256;" "assume ~alive1~0 % 256 + ~alive2~0 % 256 + ~alive3~0 % 256 + ~alive4~0 % 256 >= 1;" "assume ~id1~0 >= 0;" "assume 0 == ~st1~0;" "assume ~send1~0 == ~id1~0;" "assume 0 == ~mode1~0 % 256;" "assume ~id2~0 >= 0;" "assume 0 == ~st2~0;" "assume ~send2~0 == ~id2~0;" "assume 0 == ~mode2~0 % 256;" "assume ~id3~0 >= 0;" "assume 0 == ~st3~0;" "assume ~send3~0 == ~id3~0;" "assume 0 == ~mode3~0 % 256;" "assume ~id4~0 >= 0;" "assume 0 == ~st4~0;" "assume ~send4~0 == ~id4~0;" "assume 0 == ~mode4~0 % 256;" "assume ~id1~0 != ~id2~0;" "assume ~id1~0 != ~id3~0;" "assume ~id1~0 != ~id4~0;" "assume ~id2~0 != ~id3~0;" "assume ~id2~0 != ~id4~0;" "assume ~id3~0 != ~id4~0;init_~tmp~0 := 1;" "init_#res := init_~tmp~0;" "main_#t~ret29 := init_#res;main_~i2~0 := main_#t~ret29;havoc main_#t~ret29;assume 0 != main_~i2~0;~p1_old~0 := ~nomsg~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~nomsg~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~nomsg~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~nomsg~0;~p4_new~0 := ~nomsg~0;main_~i2~0 := 0;" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite0 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;" "~mode1~0 := 1;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume !(0 != ~mode4~0 % 256);" "assume !(0 != ~alive4~0 % 256);" "assume !(~send4~0 != ~id4~0);" "~mode4~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node4_~m4~0 != ~nomsg~0);" "~mode4~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" Loop: "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume !(0 != ~mode1~0 % 256);" "assume 0 != ~alive1~0 % 256;" "assume ~send1~0 != ~nomsg~0 && ~p1_new~0 == ~nomsg~0;node1_#t~ite0 := ~send1~0;" "~p1_new~0 := (if node1_#t~ite0 % 256 <= 127 then node1_#t~ite0 % 256 else node1_#t~ite0 % 256 - 256);havoc node1_#t~ite0;" "~mode1~0 := 1;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume !(0 != ~mode2~0 % 256);" "assume !(0 != ~alive2~0 % 256);" "assume !(~send2~0 != ~id2~0);" "~mode2~0 := 1;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume !(0 != ~mode3~0 % 256);" "assume !(0 != ~alive3~0 % 256);" "assume !(~send3~0 != ~id3~0);" "~mode3~0 := 1;" "havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume !(0 != ~mode4~0 % 256);" "assume !(0 != ~alive4~0 % 256);" "assume !(~send4~0 != ~id4~0);" "~mode4~0 := 1;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" "assume !false;havoc node1_#t~ite0, node1_#t~ite1, node1_~m1~0;havoc node1_~m1~0;node1_~m1~0 := ~nomsg~0;" "assume 0 != ~mode1~0 % 256;" "assume !(255 == ~r1~0 % 256);" "~r1~0 := 1 + ~r1~0 % 256;node1_~m1~0 := ~p4_old~0;~p4_old~0 := ~nomsg~0;" "assume !(node1_~m1~0 != ~nomsg~0);" "~mode1~0 := 0;" "havoc node2_#t~ite2, node2_#t~ite3, node2_~m2~0;havoc node2_~m2~0;node2_~m2~0 := ~nomsg~0;" "assume 0 != ~mode2~0 % 256;node2_~m2~0 := ~p1_old~0;~p1_old~0 := ~nomsg~0;" "assume !(node2_~m2~0 != ~nomsg~0);" "~mode2~0 := 0;" "havoc node3_#t~ite4, node3_#t~ite5, node3_~m3~0;havoc node3_~m3~0;node3_~m3~0 := ~nomsg~0;" "assume 0 != ~mode3~0 % 256;node3_~m3~0 := ~p2_old~0;~p2_old~0 := ~nomsg~0;" "assume !(node3_~m3~0 != ~nomsg~0);" "~mode3~0 := 0;" "havoc node4_#t~ite6, node4_#t~ite7, node4_~m4~0;havoc node4_~m4~0;node4_~m4~0 := ~nomsg~0;" "assume 0 != ~mode4~0 % 256;node4_~m4~0 := ~p3_old~0;~p3_old~0 := ~nomsg~0;" "assume !(node4_~m4~0 != ~nomsg~0);" "~mode4~0 := 0;" "~p1_old~0 := ~p1_new~0;~p1_new~0 := ~nomsg~0;~p2_old~0 := ~p2_new~0;~p2_new~0 := ~nomsg~0;~p3_old~0 := ~p3_new~0;~p3_new~0 := ~nomsg~0;~p4_old~0 := ~p4_new~0;~p4_new~0 := ~nomsg~0;havoc check_#res;havoc check_~tmp~1;havoc check_~tmp~1;" "assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1;" "assume ~r1~0 % 256 < 4;check_~tmp~1 := 1;" "check_#res := check_~tmp~1;" "main_#t~ret30 := check_#res;main_~c1~0 := main_#t~ret30;havoc main_#t~ret30;assert_#in~arg := (if 0 == main_~c1~0 then 0 else 1);havoc assert_~arg;assert_~arg := assert_#in~arg;" "assume !(0 == assert_~arg % 256);" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...