./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- 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_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 713a0db238d04edd758f664dd8a5a1ba1d1680db 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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 04:13:43,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:13:43,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:13:43,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:13:43,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:13:43,772 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:13:43,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:13:43,786 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:13:43,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:13:43,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:13:43,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:13:43,794 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:13:43,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:13:43,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:13:43,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:13:43,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:13:43,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:13:43,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:13:43,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:13:43,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:13:43,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:13:43,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:13:43,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:13:43,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:13:43,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:13:43,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:13:43,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:13:43,828 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:13:43,828 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:13:43,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:13:43,830 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:13:43,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:13:43,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:13:43,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:13:43,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:13:43,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:13:43,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:13:43,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:13:43,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:13:43,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:13:43,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:13:43,837 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-20 04:13:43,865 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:13:43,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:13:43,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:13:43,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:13:43,878 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 04:13:43,878 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 04:13:43,878 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 04:13:43,878 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 04:13:43,878 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 04:13:43,879 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 04:13:43,879 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 04:13:43,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:13:43,879 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 04:13:43,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:13:43,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:13:43,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 04:13:43,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 04:13:43,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 04:13:43,881 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:13:43,881 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 04:13:43,884 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:13:43,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 04:13:43,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:13:43,885 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 04:13:43,885 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 04:13:43,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:13:43,885 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 04:13:43,885 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 04:13:43,886 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 04:13:43,886 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_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 713a0db238d04edd758f664dd8a5a1ba1d1680db [2019-11-20 04:13:44,031 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:13:44,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:13:44,045 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:13:44,047 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:13:44,047 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:13:44,048 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i [2019-11-20 04:13:44,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/data/9ecb70ead/7402d240733b46af915df535e75d4e1c/FLAGb56ac78f3 [2019-11-20 04:13:44,588 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:13:44,589 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca.i [2019-11-20 04:13:44,608 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/data/9ecb70ead/7402d240733b46af915df535e75d4e1c/FLAGb56ac78f3 [2019-11-20 04:13:45,072 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/data/9ecb70ead/7402d240733b46af915df535e75d4e1c [2019-11-20 04:13:45,075 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:13:45,076 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:13:45,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:13:45,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:13:45,081 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:13:45,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:13:45" (1/1) ... [2019-11-20 04:13:45,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36dde3bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45, skipping insertion in model container [2019-11-20 04:13:45,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:13:45" (1/1) ... [2019-11-20 04:13:45,091 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:13:45,130 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:13:45,506 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:13:45,517 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:13:45,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:13:45,605 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:13:45,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45 WrapperNode [2019-11-20 04:13:45,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:13:45,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:13:45,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:13:45,607 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:13:45,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45" (1/1) ... [2019-11-20 04:13:45,630 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45" (1/1) ... [2019-11-20 04:13:45,653 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:13:45,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:13:45,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:13:45,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:13:45,664 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45" (1/1) ... [2019-11-20 04:13:45,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45" (1/1) ... [2019-11-20 04:13:45,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45" (1/1) ... [2019-11-20 04:13:45,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45" (1/1) ... [2019-11-20 04:13:45,674 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45" (1/1) ... [2019-11-20 04:13:45,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45" (1/1) ... [2019-11-20 04:13:45,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45" (1/1) ... [2019-11-20 04:13:45,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:13:45,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:13:45,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:13:45,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:13:45,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 04:13:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:13:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:13:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:13:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:13:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:13:46,090 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:13:46,090 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 04:13:46,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:13:46 BoogieIcfgContainer [2019-11-20 04:13:46,092 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:13:46,092 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-11-20 04:13:46,092 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-11-20 04:13:46,096 INFO L275 PluginConnector]: BuchiAutomizer initialized [2019-11-20 04:13:46,097 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 04:13:46,097 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 20.11 04:13:45" (1/3) ... [2019-11-20 04:13:46,098 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@fca95c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 04:13:46, skipping insertion in model container [2019-11-20 04:13:46,098 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 04:13:46,098 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:13:45" (2/3) ... [2019-11-20 04:13:46,099 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@fca95c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 20.11 04:13:46, skipping insertion in model container [2019-11-20 04:13:46,099 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-11-20 04:13:46,099 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:13:46" (3/3) ... [2019-11-20 04:13:46,101 INFO L371 chiAutomizerObserver]: Analyzing ICFG b.09-no-inv_assume-alloca.i [2019-11-20 04:13:46,148 INFO L356 BuchiCegarLoop]: Interprodecural is true [2019-11-20 04:13:46,148 INFO L357 BuchiCegarLoop]: Hoare is false [2019-11-20 04:13:46,148 INFO L358 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-11-20 04:13:46,148 INFO L359 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-20 04:13:46,148 INFO L360 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-20 04:13:46,148 INFO L361 BuchiCegarLoop]: Difference is false [2019-11-20 04:13:46,149 INFO L362 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-20 04:13:46,149 INFO L365 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-11-20 04:13:46,162 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-11-20 04:13:46,182 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-20 04:13:46,183 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 04:13:46,183 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 04:13:46,190 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-11-20 04:13:46,190 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-20 04:13:46,190 INFO L424 BuchiCegarLoop]: ======== Iteration 1============ [2019-11-20 04:13:46,191 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-11-20 04:13:46,192 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-20 04:13:46,192 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 04:13:46,192 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 04:13:46,193 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2019-11-20 04:13:46,193 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-20 04:13:46,202 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 10#L-1true havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 7#L555true assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 11#L555-2true assume !test_fun_#t~short7;havoc test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5; 8#L558-3true [2019-11-20 04:13:46,202 INFO L796 eck$LassoCheckResult]: Loop: 8#L558-3true call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 4#L558-1true assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 15#L559true assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 5#L559-2true call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 8#L558-3true [2019-11-20 04:13:46,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:13:46,209 INFO L82 PathProgramCache]: Analyzing trace with hash 925673, now seen corresponding path program 1 times [2019-11-20 04:13:46,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:13:46,219 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752061425] [2019-11-20 04:13:46,219 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:13:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:46,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:46,411 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 04:13:46,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:13:46,412 INFO L82 PathProgramCache]: Analyzing trace with hash 1482698, now seen corresponding path program 1 times [2019-11-20 04:13:46,413 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:13:46,413 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761205801] [2019-11-20 04:13:46,413 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:13:46,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:46,444 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 04:13:46,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:13:46,446 INFO L82 PathProgramCache]: Analyzing trace with hash 180521906, now seen corresponding path program 1 times [2019-11-20 04:13:46,446 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:13:46,447 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [999045094] [2019-11-20 04:13:46,447 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:13:46,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:46,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:46,551 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 04:13:47,516 WARN L191 SmtUtils]: Spent 784.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 96 [2019-11-20 04:13:47,808 WARN L191 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-11-20 04:13:47,824 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 04:13:47,825 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 04:13:47,826 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 04:13:47,826 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 04:13:47,826 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 04:13:47,826 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:47,826 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 04:13:47,827 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 04:13:47,827 INFO L133 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca.i_Iteration1_Lasso [2019-11-20 04:13:47,827 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 04:13:47,828 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 04:13:47,869 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 04:13:47,875 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 04:13:47,879 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 04:13:47,882 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 04:13:47,885 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 04:13:47,888 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 04:13:47,893 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 04:13:48,409 WARN L191 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 72 [2019-11-20 04:13:48,602 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 59 [2019-11-20 04:13:48,603 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 04:13:48,607 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 04:13:48,610 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 04:13:48,614 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 04:13:48,618 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 04:13:48,621 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 04:13:48,623 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 04:13:48,631 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 04:13:48,635 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 04:13:48,639 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 04:13:48,642 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 04:13:48,645 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 04:13:48,649 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 04:13:49,324 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 04:13:49,330 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:49,347 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 04:13:49,350 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:49,350 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:49,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:49,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:49,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:49,356 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:49,357 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:49,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:49,381 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 04:13:49,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:49,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:49,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:49,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:49,384 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:49,385 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:49,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:49,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:49,394 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 04:13:49,396 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:49,396 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:49,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:49,396 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:49,397 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:49,397 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:49,397 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:49,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:49,404 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 04:13:49,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:49,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:49,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:49,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:49,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:49,407 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:49,407 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:49,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:49,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:49,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:49,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:49,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:49,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:49,421 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:49,422 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:49,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:49,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:49,447 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 04:13:49,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:49,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:49,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:49,449 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:49,452 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:49,453 INFO L402 nArgumentSynthesizer]: A total of 2 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 04:13:49,457 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:49,470 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 04:13:49,472 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:49,472 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:49,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:49,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:49,476 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:49,476 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:13:49,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-11-20 04:13:49,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:49,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:49,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:49,497 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:13:49,497 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:49,547 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-20 04:13:49,547 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:49,596 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-11-20 04:13:49,786 INFO L443 ModelExtractionUtils]: Simplification made 12 calls to the SMT solver. [2019-11-20 04:13:49,786 INFO L444 ModelExtractionUtils]: 15 out of 46 variables were initially zero. Simplification set additionally 28 variables to zero. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:49,807 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:49,813 INFO L438 nArgumentSynthesizer]: Removed 4 redundant supporting invariants from a total of 4. [2019-11-20 04:13:49,814 INFO L510 LassoAnalysis]: Proved termination. [2019-11-20 04:13:49,814 INFO L512 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_test_fun_~y_ref~0.base) ULTIMATE.start_test_fun_~y_ref~0.offset)_1, v_rep(select (select #memory_int ULTIMATE.start_test_fun_~x_ref~0.base) ULTIMATE.start_test_fun_~x_ref~0.offset)_1) = -1*v_rep(select (select #memory_int ULTIMATE.start_test_fun_~y_ref~0.base) ULTIMATE.start_test_fun_~y_ref~0.offset)_1 + 1*v_rep(select (select #memory_int ULTIMATE.start_test_fun_~x_ref~0.base) ULTIMATE.start_test_fun_~x_ref~0.offset)_1 Supporting invariants [] [2019-11-20 04:13:49,946 INFO L297 tatePredicateManager]: 23 out of 24 supporting invariants were superfluous and have been removed [2019-11-20 04:13:49,956 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-20 04:13:49,958 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2019-11-20 04:13:50,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:13:50,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:13:50,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 14 conjunts are in the unsatisfiable core [2019-11-20 04:13:50,040 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 04:13:50,067 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-20 04:13:50,104 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-20 04:13:50,204 INFO L567 ElimStorePlain]: treesize reduction 2, result has 95.0 percent of original size [2019-11-20 04:13:50,205 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-11-20 04:13:50,206 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:71, output treesize:10 [2019-11-20 04:13:50,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:13:50,251 INFO L255 TraceCheckSpWp]: Trace formula consists of 37 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-20 04:13:50,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 04:13:50,337 INFO L343 Elim1Store]: treesize reduction 24, result has 45.5 percent of original size [2019-11-20 04:13:50,338 INFO L377 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 42 treesize of output 37 [2019-11-20 04:13:50,339 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-11-20 04:13:50,341 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-20 04:13:50,370 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-20 04:13:50,370 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-20 04:13:50,370 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:46, output treesize:33 [2019-11-20 04:13:50,419 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 04:13:50,437 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2019-11-20 04:13:50,438 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 13 states. Second operand 7 states. [2019-11-20 04:13:50,568 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 13 states.. Second operand 7 states. Result 35 states and 41 transitions. Complement of second has 8 states. [2019-11-20 04:13:50,570 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 6 states 2 stem states 2 non-accepting loop states 1 accepting loop states [2019-11-20 04:13:50,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2019-11-20 04:13:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 27 transitions. [2019-11-20 04:13:50,575 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 27 transitions. Stem has 4 letters. Loop has 4 letters. [2019-11-20 04:13:50,576 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 04:13:50,576 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 27 transitions. Stem has 8 letters. Loop has 4 letters. [2019-11-20 04:13:50,577 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 04:13:50,577 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 6 states and 27 transitions. Stem has 4 letters. Loop has 8 letters. [2019-11-20 04:13:50,577 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-11-20 04:13:50,579 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 35 states and 41 transitions. [2019-11-20 04:13:50,587 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-20 04:13:50,591 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 35 states to 16 states and 20 transitions. [2019-11-20 04:13:50,592 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-11-20 04:13:50,593 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 11 [2019-11-20 04:13:50,593 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 20 transitions. [2019-11-20 04:13:50,594 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-11-20 04:13:50,594 INFO L688 BuchiCegarLoop]: Abstraction has 16 states and 20 transitions. [2019-11-20 04:13:50,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 20 transitions. [2019-11-20 04:13:50,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 14. [2019-11-20 04:13:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-11-20 04:13:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2019-11-20 04:13:50,628 INFO L711 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-11-20 04:13:50,629 INFO L591 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-11-20 04:13:50,630 INFO L424 BuchiCegarLoop]: ======== Iteration 2============ [2019-11-20 04:13:50,630 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2019-11-20 04:13:50,633 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-11-20 04:13:50,633 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-11-20 04:13:50,633 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-11-20 04:13:50,633 INFO L849 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-11-20 04:13:50,633 INFO L850 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-11-20 04:13:50,634 INFO L794 eck$LassoCheckResult]: Stem: 208#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 204#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 205#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 206#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5; 207#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 209#L558-1 [2019-11-20 04:13:50,634 INFO L796 eck$LassoCheckResult]: Loop: 209#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 210#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 213#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 214#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 209#L558-1 [2019-11-20 04:13:50,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:13:50,635 INFO L82 PathProgramCache]: Analyzing trace with hash 28695881, now seen corresponding path program 1 times [2019-11-20 04:13:50,636 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:13:50,636 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1462549592] [2019-11-20 04:13:50,636 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:13:50,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:50,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:50,703 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 04:13:50,704 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:13:50,704 INFO L82 PathProgramCache]: Analyzing trace with hash 1636570, now seen corresponding path program 1 times [2019-11-20 04:13:50,704 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:13:50,704 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251328154] [2019-11-20 04:13:50,704 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:13:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:50,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:50,731 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 04:13:50,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:13:50,731 INFO L82 PathProgramCache]: Analyzing trace with hash 1301213730, now seen corresponding path program 1 times [2019-11-20 04:13:50,732 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:13:50,732 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99349931] [2019-11-20 04:13:50,732 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:13:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:50,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:50,793 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 04:13:51,441 WARN L191 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 98 [2019-11-20 04:13:51,625 WARN L191 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-11-20 04:13:51,633 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 04:13:51,634 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 04:13:51,634 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 04:13:51,634 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 04:13:51,634 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 04:13:51,634 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:51,634 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 04:13:51,634 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 04:13:51,634 INFO L133 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca.i_Iteration2_Lasso [2019-11-20 04:13:51,634 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 04:13:51,635 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 04:13:51,639 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 04:13:51,645 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 04:13:51,650 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 04:13:51,652 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 04:13:51,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 04:13:51,658 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 04:13:51,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 04:13:51,663 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 04:13:51,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-11-20 04:13:51,667 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 04:13:51,669 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 04:13:51,671 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 04:13:52,023 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 76 [2019-11-20 04:13:52,160 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-11-20 04:13:52,161 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 04:13:52,164 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 04:13:52,166 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 04:13:52,168 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 04:13:52,175 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 04:13:52,177 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 04:13:52,183 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 04:13:52,678 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 04:13:52,678 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:52,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:52,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:52,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:52,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:52,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:52,697 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:52,697 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:52,697 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:52,698 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:52,704 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 04:13:52,705 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:52,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:52,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:52,706 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:52,708 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:52,708 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:13:52,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:52,720 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 04:13:52,721 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:52,721 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:52,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:52,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:52,722 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:52,722 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:52,722 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:52,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:52,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:52,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:52,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:52,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:52,730 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:52,732 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:52,732 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:13:52,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:52,763 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:52,764 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:52,765 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:52,765 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:52,765 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:52,768 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:52,768 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:13:52,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:52,795 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 04:13:52,797 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:52,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:52,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:52,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:52,798 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:52,798 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:52,798 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:52,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:52,811 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 04:13:52,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:52,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:52,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:52,813 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:52,820 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:52,820 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:13:52,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:52,838 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 04:13:52,843 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:52,843 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:52,843 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:52,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:52,844 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:52,844 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:52,844 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:52,850 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:52,869 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 04:13:52,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:52,871 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:52,871 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:52,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:52,871 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:52,872 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:52,872 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:52,874 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:52,899 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 04:13:52,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:52,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:52,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:52,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:52,902 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:52,902 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:52,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:52,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:52,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:52,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:52,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:52,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:52,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:52,923 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:52,923 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:52,923 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:52,934 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:52,946 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 04:13:52,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:52,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:52,949 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:13:52,949 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:52,972 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-20 04:13:52,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:53,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,025 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,025 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:53,029 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:13:53,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,065 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 04:13:53,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,067 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,068 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:53,068 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:13:53,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,077 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 04:13:53,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,081 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:53,081 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:13:53,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,095 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 04:13:53,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,098 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:53,099 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:13:53,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,109 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 04:13:53,111 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,113 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:53,114 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:13:53,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,123 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 04:13:53,125 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,135 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:53,135 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:13:53,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,153 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,155 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:53,155 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:13:53,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,180 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:53,180 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 04:13:53,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,201 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,210 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:53,211 INFO L402 nArgumentSynthesizer]: A total of 2 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 04:13:53,225 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,230 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,232 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,232 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,232 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,235 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:53,235 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,249 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,251 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:53,251 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,261 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 04:13:53,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,263 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,264 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:53,264 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,278 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 04:13:53,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,280 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,281 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:53,281 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 04:13:53,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,296 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,296 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,296 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,296 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,296 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,297 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:53,297 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,299 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,313 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,314 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,316 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:53,316 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,321 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,330 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 04:13:53,332 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,332 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:13:53,333 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:13:53,333 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:53,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:13:53,336 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,342 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,342 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,343 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,343 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:53,343 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:53,345 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,355 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 04:13:53,356 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,359 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,359 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 04:13:53,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,370 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,371 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,372 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,372 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,372 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:53,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:53,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,387 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 04:13:53,389 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,389 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,389 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,389 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,391 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,391 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:13:53,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,398 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 04:13:53,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,401 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,401 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:13:53,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,421 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:53,422 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 04:13:53,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,433 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 04:13:53,435 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,437 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,437 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:13:53,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,445 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 Waiting until toolchain timeout for monitored process 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,446 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,447 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,447 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:53,447 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:53,449 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,463 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 04:13:53,465 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,465 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,466 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:53,466 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,468 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,481 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:53,482 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,497 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,497 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,498 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:53,498 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,507 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 04:13:53,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,510 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:13:53,510 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,531 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-20 04:13:53,531 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:53,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,575 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 04:13:53,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,583 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,583 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:13:53,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:13:53,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,609 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 04:13:53,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,611 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,613 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,613 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:13:53,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,623 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,624 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,626 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:13:53,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,635 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 04:13:53,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,637 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,637 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,640 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,640 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:13:53,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,666 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,674 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,674 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,697 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,701 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,701 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,715 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 04:13:53,717 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,717 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,722 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,722 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,755 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,756 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,787 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,789 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,789 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,789 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:53,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:53,797 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 04:13:53,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,799 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,800 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,800 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,810 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 04:13:53,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,812 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,812 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,813 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:53,813 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 04:13:53,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,823 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 04:13:53,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,825 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:53,826 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 04:13:53,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,835 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 04:13:53,836 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,837 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,837 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,837 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,837 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,838 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:53,838 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 04:13:53,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,848 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,850 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:53,850 INFO L402 nArgumentSynthesizer]: A total of 3 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 04:13:53,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,861 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 04:13:53,863 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,863 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,864 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:53,864 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:53,864 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 04:13:53,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:13:53,868 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,872 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 04:13:53,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,874 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:53,875 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:53,875 INFO L402 nArgumentSynthesizer]: A total of 0 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 04:13:53,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,882 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 04:13:53,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,884 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:53,885 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:53,885 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:53,889 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,904 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,904 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:53,905 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:53,905 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 04:13:53,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,919 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:53,922 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:53,922 INFO L402 nArgumentSynthesizer]: A total of 4 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 04:13:53,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,939 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 [2019-11-20 04:13:53,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:53,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:53,944 INFO L402 nArgumentSynthesizer]: A total of 4 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 04:13:53,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:53,962 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:53,962 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 04:13:53,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:53,970 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:53,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,972 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:53,975 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:53,975 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 04:13:53,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,988 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 04:13:53,989 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,990 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:53,990 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:53,990 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:53,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:53,995 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 04:13:53,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:53,997 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:53,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:53,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:53,997 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:53,998 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:53,998 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:53,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,004 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,005 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,005 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:54,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:54,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,011 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 04:13:54,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,012 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:54,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:54,014 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,018 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 04:13:54,020 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,021 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:13:54,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,052 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-20 04:13:54,052 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 04:13:54,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,171 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 04:13:54,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,174 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,179 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:54,179 INFO L402 nArgumentSynthesizer]: A total of 4 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 04:13:54,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,194 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 04:13:54,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,196 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,199 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:54,199 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 04:13:54,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,209 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 04:13:54,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,214 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:54,214 INFO L402 nArgumentSynthesizer]: A total of 4 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 04:13:54,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:54,225 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 04:13:54,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,227 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,230 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:54,231 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:54,247 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,254 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:54,255 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,266 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:54,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,289 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:54,289 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,310 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 04:13:54,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,312 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,314 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:54,314 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:54,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:54,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,337 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:54,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,363 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 04:13:54,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:54,382 INFO L402 nArgumentSynthesizer]: A total of 4 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 04:13:54,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,411 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,411 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,412 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:54,412 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:54,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,417 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 04:13:54,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,419 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,421 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:54,421 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:54,425 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,430 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:54,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:54,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,437 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 Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,439 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,439 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,439 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,439 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,439 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,440 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:54,440 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:54,442 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,454 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 04:13:54,455 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,456 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:54,456 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:54,458 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,462 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 04:13:54,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,464 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,467 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:54,467 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:54,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,487 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 04:13:54,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,489 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:54,490 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:54,490 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 04:13:54,493 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:13:54,495 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,499 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 04:13:54,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,502 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,502 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,503 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:54,503 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,506 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,515 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 04:13:54,517 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,518 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:54,521 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 04:13:54,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:54,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,537 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,537 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,537 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,538 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:54,538 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:54,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,557 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,560 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:54,560 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:54,575 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 04:13:54,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,577 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,577 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,577 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,580 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:54,580 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:54,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,597 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,597 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,597 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,598 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:54,598 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,600 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:54,609 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 04:13:54,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,612 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,614 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:54,614 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:54,627 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 04:13:54,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,630 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:54,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:54,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,641 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,642 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:54,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:54,655 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 04:13:54,657 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,657 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,658 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:54,658 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,661 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,667 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 04:13:54,669 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,669 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:54,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,670 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,670 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:54,671 INFO L402 nArgumentSynthesizer]: A total of 0 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 04:13:54,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,683 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 04:13:54,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,688 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:13:54,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,727 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-20 04:13:54,727 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-20 04:13:54,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,856 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 04:13:54,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,859 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,865 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:54,865 INFO L402 nArgumentSynthesizer]: A total of 5 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 04:13:54,878 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,892 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:54,892 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 04:13:54,899 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,907 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:54,912 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,924 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 04:13:54,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,926 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,929 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:54,929 INFO L402 nArgumentSynthesizer]: A total of 5 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 04:13:54,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:54,947 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 04:13:54,949 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,950 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,956 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:54,956 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:54,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:54,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:54,980 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:54,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:54,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:54,981 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:54,996 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:54,996 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:55,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,018 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 04:13:55,019 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:55,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,019 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:55,022 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:55,022 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:55,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:55,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,033 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:55,038 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:55,038 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:55,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,052 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 04:13:55,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:55,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,056 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:55,075 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:55,076 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:55,100 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,104 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 04:13:55,106 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:55,107 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,107 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,107 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:55,108 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:55,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:55,111 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,115 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 04:13:55,116 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:55,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:55,119 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:55,119 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:55,125 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,138 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 04:13:55,140 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:55,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,141 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:55,141 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:55,142 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 04:13:55,144 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,153 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 04:13:55,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:55,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:55,156 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:55,156 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 04:13:55,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,167 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:55,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,167 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:55,168 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:55,168 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 04:13:55,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:55,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,180 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:55,183 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:55,183 INFO L402 nArgumentSynthesizer]: A total of 5 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 04:13:55,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,199 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:13:55,199 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,200 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,200 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,200 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:55,201 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:55,201 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 04:13:55,203 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:13:55,206 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,215 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 04:13:55,217 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,217 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,218 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,219 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:55,219 INFO L402 nArgumentSynthesizer]: A total of 0 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 04:13:55,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,231 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 04:13:55,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,233 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,236 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,236 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 04:13:55,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,256 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 04:13:55,258 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,258 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,258 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,258 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,258 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,258 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,259 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:55,259 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 04:13:55,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,271 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 04:13:55,273 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,273 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,275 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,275 INFO L402 nArgumentSynthesizer]: A total of 3 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 04:13:55,280 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,284 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 04:13:55,285 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,286 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,287 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,288 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:13:55,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,297 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 04:13:55,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,299 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,299 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,300 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:55,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:55,302 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,331 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,333 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,334 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,335 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:13:55,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,355 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 04:13:55,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,357 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,357 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,359 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:55,359 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 04:13:55,362 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,371 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 04:13:55,372 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,373 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,373 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,373 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,373 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,373 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,374 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:55,374 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 04:13:55,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,384 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,384 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,384 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,385 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:55,385 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 04:13:55,388 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,395 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 04:13:55,397 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,397 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,397 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,398 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:55,398 INFO L402 nArgumentSynthesizer]: A total of 0 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 04:13:55,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,413 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,413 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,414 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,414 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:13:55,414 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,437 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-20 04:13:55,437 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:55,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,539 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 04:13:55,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,541 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,541 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,544 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,545 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,561 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 04:13:55,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,563 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,563 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,565 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,565 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 04:13:55,571 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,577 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 04:13:55,578 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,579 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,579 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,579 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,579 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,581 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,581 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,593 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 04:13:55,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,599 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,599 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,615 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 04:13:55,617 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,618 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,618 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,622 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,622 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,634 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,643 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,643 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,651 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,651 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,679 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,679 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,682 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,682 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,695 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 04:13:55,697 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,697 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,701 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,701 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 04:13:55,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,733 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,733 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,746 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,746 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,774 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,780 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 04:13:55,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,782 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,783 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:55,783 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 04:13:55,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,791 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 04:13:55,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,793 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,795 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,796 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,808 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,808 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,809 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:55,809 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 04:13:55,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:55,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,818 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,818 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,818 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,819 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,819 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:55,819 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,831 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 04:13:55,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,833 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,833 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:55,834 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 04:13:55,837 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,843 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 04:13:55,845 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,845 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,846 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,848 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:13:55,848 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:55,854 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,863 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 04:13:55,865 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,865 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:55,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,865 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:13:55,866 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:13:55,866 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 04:13:55,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:13:55,871 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,876 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 04:13:55,878 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,878 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:55,878 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,878 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,878 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,878 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:55,879 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:55,880 INFO L402 nArgumentSynthesizer]: A total of 0 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 04:13:55,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,889 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 04:13:55,892 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,892 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:55,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,892 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:55,895 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:55,895 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 04:13:55,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,910 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 04:13:55,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,912 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:55,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,913 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:55,914 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:55,914 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 04:13:55,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,924 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 04:13:55,927 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,927 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:55,927 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,927 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,927 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:55,930 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:55,930 INFO L402 nArgumentSynthesizer]: A total of 4 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 04:13:55,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,945 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 04:13:55,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,947 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:55,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,948 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:55,951 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:55,951 INFO L402 nArgumentSynthesizer]: A total of 4 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 04:13:55,961 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:55,969 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,969 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:55,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:55,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:55,971 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:55,971 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 04:13:55,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:55,981 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 04:13:55,984 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:55,984 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:55,984 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:55,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:55,984 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:55,987 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:55,987 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 04:13:55,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:56,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:56,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,005 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,005 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:56,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:56,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:56,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:56,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,020 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:56,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,021 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:56,021 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 04:13:56,025 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:56,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:56,041 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,042 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,042 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:56,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,043 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:56,043 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 04:13:56,047 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:56,053 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 04:13:56,055 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,056 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:56,056 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,056 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,056 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,057 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:56,057 INFO L402 nArgumentSynthesizer]: A total of 0 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 04:13:56,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:56,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:56,075 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,075 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,076 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:13:56,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,107 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-20 04:13:56,107 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 04:13:56,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,530 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 04:13:56,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,533 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:56,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:56,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:56,570 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 04:13:56,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,573 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,573 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,576 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:56,576 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 04:13:56,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:56,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:56,597 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,597 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,598 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,601 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:56,601 INFO L402 nArgumentSynthesizer]: A total of 4 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 04:13:56,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:56,626 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 04:13:56,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,629 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,629 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,632 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:56,632 INFO L402 nArgumentSynthesizer]: A total of 4 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 04:13:56,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,654 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 04:13:56,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,656 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,661 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:56,661 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:56,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,676 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 04:13:56,678 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,679 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,679 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,693 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:56,693 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:56,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,715 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 04:13:56,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,716 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:56,719 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:56,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,751 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 04:13:56,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,753 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,757 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:56,758 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:56,769 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:56,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,777 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,777 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,792 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:56,792 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:56,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,826 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 04:13:56,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,828 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:56,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,829 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,829 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:56,830 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:56,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:56,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,841 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,843 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:56,843 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:56,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,854 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 04:13:56,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,856 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,856 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:56,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,857 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:56,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:56,860 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,864 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 04:13:56,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,866 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:56,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,866 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:56,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:56,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,874 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 04:13:56,876 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,876 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:56,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,877 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:56,877 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:56,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,885 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 04:13:56,887 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,887 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,887 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,887 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,889 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:56,889 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:56,896 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,901 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 04:13:56,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,903 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:13:56,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:56,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:56,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:56,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:56,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:13:56,908 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:56,913 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,913 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:56,913 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:56,913 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,913 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,914 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:56,914 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:56,914 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:56,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:56,922 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 04:13:56,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:56,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,925 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:56,927 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:56,928 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:56,938 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:56,954 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 04:13:56,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:56,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:56,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:56,959 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:56,959 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 04:13:56,964 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:56,974 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 04:13:56,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:56,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:56,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:56,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:56,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:56,980 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:56,980 INFO L402 nArgumentSynthesizer]: A total of 5 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 04:13:56,990 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:56,998 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 04:13:57,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,001 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,004 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,004 INFO L402 nArgumentSynthesizer]: A total of 5 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 04:13:57,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:57,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:57,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,024 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:57,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,025 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,026 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:57,026 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 04:13:57,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:57,037 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 04:13:57,039 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,040 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,043 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,043 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 04:13:57,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:57,063 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,063 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:57,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,064 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:57,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:57,068 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:57,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,076 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:57,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,077 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:57,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:57,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,086 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 04:13:57,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,088 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,088 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:57,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,089 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:57,089 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:57,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,098 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 04:13:57,100 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,100 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,100 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:57,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,101 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:57,101 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:57,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,109 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 04:13:57,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,114 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:13:57,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,155 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-20 04:13:57,155 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-20 04:13:57,610 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,615 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 04:13:57,618 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,618 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,618 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,618 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,618 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,624 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,624 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:57,650 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:57,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:57,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,665 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,668 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,668 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 04:13:57,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:57,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,685 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,687 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,687 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:57,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,702 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 04:13:57,704 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,708 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:57,723 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,727 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 04:13:57,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,736 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,736 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:57,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,759 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:57,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,763 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,763 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,763 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,763 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,773 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,773 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:57,801 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:57,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,808 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,808 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,811 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,811 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:57,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,823 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 04:13:57,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,826 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,827 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,832 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,832 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:57,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:57,854 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 Waiting until toolchain timeout for monitored process 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,858 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,858 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,858 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,875 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,875 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:57,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:57,917 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 04:13:57,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,919 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:57,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,920 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,920 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:57,920 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:57,924 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,928 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 04:13:57,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,932 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,932 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:57,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,945 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 04:13:57,947 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,947 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,948 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:57,948 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,948 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,948 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,949 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:57,949 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:57,959 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,965 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:57,967 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,967 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,967 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:57,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,967 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,968 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:57,968 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:57,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,977 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:57,979 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,979 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:57,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,980 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:57,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:57,985 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:57,989 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 04:13:57,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:57,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:57,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:57,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:57,992 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:57,996 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:13:57,996 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:13:58,006 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,011 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 04:13:58,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,014 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,014 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,014 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:13:58,015 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:13:58,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,019 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:13:58,020 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,023 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:58,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,025 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,025 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,025 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,025 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,025 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,026 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:58,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,065 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 04:13:58,067 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,067 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,067 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,069 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,069 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,077 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 04:13:58,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,079 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:58,079 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,081 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,085 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 04:13:58,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,088 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,089 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,097 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 04:13:58,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,098 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,099 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,099 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,100 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,100 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,105 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,109 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 04:13:58,111 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,111 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,111 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,112 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:58,112 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,114 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,118 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 04:13:58,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,120 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,121 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,121 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,130 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 04:13:58,131 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,132 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,132 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:58,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,134 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,138 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 04:13:58,140 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,140 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,140 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,140 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,140 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,140 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,141 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:58,141 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,143 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,147 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 04:13:58,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,150 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:58,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,156 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 04:13:58,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,158 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,158 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:58,159 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,174 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 04:13:58,176 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,176 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,176 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:13:58,177 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,200 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-20 04:13:58,200 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 04:13:58,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:58,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,281 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,282 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,285 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,285 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,293 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,297 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 04:13:58,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,298 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,300 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,300 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,305 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,309 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 04:13:58,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,311 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,311 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,311 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,311 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,313 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,313 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:58,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,324 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,326 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,326 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,334 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:58,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,339 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,343 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,343 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,351 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,355 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 04:13:58,357 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,357 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,358 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,381 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 04:13:58,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,389 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,393 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 04:13:58,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,395 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,398 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,406 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,410 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:58,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,412 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,413 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,455 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:58,461 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,461 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,461 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,462 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,462 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:58,462 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,465 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,470 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 04:13:58,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,471 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,471 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:13:58,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,483 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 04:13:58,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,484 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,485 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,485 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:58,485 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:58,494 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,494 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,494 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,494 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,495 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:58,495 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,497 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,514 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 04:13:58,516 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,516 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,517 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,518 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:58,518 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 04:13:58,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,534 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:58,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,537 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,540 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:13:58,540 INFO L402 nArgumentSynthesizer]: A total of 4 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 04:13:58,548 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:58,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,558 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:13:58,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,559 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:13:58,560 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:13:58,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,564 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:13:58,565 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,569 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 04:13:58,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,571 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,571 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,571 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:58,572 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:58,573 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:13:58,592 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,594 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,594 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,594 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,595 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:58,598 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:58,598 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:58,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,609 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 04:13:58,611 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,611 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,611 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,611 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,611 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,611 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:58,612 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:58,612 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,622 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:58,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,624 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:58,627 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:58,627 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:58,635 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:58,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,642 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:58,649 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:58,650 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:58,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,675 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 04:13:58,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,677 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,677 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,678 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:58,679 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:58,679 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 04:13:58,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,691 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 04:13:58,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,693 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,697 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:58,697 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:58,704 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,708 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 04:13:58,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,710 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,710 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:58,711 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:58,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,738 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 04:13:58,740 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,740 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,740 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,741 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:58,741 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:58,742 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:58,750 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 04:13:58,752 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,752 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,753 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:58,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:58,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,762 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:58,763 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,764 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,764 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:58,764 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,764 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:58,764 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:58,765 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:58,765 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:58,768 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:58,772 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 04:13:58,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:58,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:58,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:58,775 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:13:58,776 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:58,812 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-11-20 04:13:58,812 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 04:13:59,391 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:59,397 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 04:13:59,398 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,398 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,399 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,403 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:59,404 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:59,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:59,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:59,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,420 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,422 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:59,422 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:59,428 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:59,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:59,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,434 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,435 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,437 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:59,437 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:59,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:59,448 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 04:13:59,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,450 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,450 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,453 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:59,453 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:59,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:59,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:59,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,475 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,481 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:59,481 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:59,492 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:59,496 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 04:13:59,499 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,499 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,499 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,499 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,511 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:59,511 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:59,542 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:59,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:59,551 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,551 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,551 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,554 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:59,554 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:59,560 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:59,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:59,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,566 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,571 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:59,571 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:59,583 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:59,590 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:59,593 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,593 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,594 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,610 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:59,610 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:59,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:59,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:59,655 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,655 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,655 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:59,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,656 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,656 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:59,656 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:59,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:59,665 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 04:13:59,673 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,673 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,674 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,677 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:59,677 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:59,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:59,689 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 04:13:59,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,691 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:59,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,692 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,692 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:59,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:59,696 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:59,701 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 04:13:59,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,703 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:59,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,704 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:59,704 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:59,707 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:59,711 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 04:13:59,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,713 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,713 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:59,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,713 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,714 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:59,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:59,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:13:59,722 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 04:13:59,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,725 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,727 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:13:59,727 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:13:59,735 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:13:59,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:13:59,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:13:59,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:13:59,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:13:59,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:13:59,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:13:59,745 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:13:59,745 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:13:59,745 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:13:59,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:13:59,749 INFO L470 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-11-20 04:13:59,750 INFO L794 eck$LassoCheckResult]: Stem: 208#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier; 204#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 205#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 206#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5; 207#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 209#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 210#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 213#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 214#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 209#L558-1 [2019-11-20 04:13:59,750 INFO L796 eck$LassoCheckResult]: Loop: 209#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 210#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 213#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 214#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 209#L558-1 [2019-11-20 04:13:59,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:13:59,750 INFO L82 PathProgramCache]: Analyzing trace with hash 1301213730, now seen corresponding path program 2 times [2019-11-20 04:13:59,750 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:13:59,750 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535926149] [2019-11-20 04:13:59,751 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:13:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:59,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:59,790 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 04:13:59,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:13:59,791 INFO L82 PathProgramCache]: Analyzing trace with hash 1636570, now seen corresponding path program 2 times [2019-11-20 04:13:59,791 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:13:59,791 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861861711] [2019-11-20 04:13:59,791 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:13:59,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:59,807 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 04:13:59,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:13:59,808 INFO L82 PathProgramCache]: Analyzing trace with hash 716173947, now seen corresponding path program 3 times [2019-11-20 04:13:59,808 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-20 04:13:59,808 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110789616] [2019-11-20 04:13:59,809 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-20 04:13:59,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:59,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:13:59,855 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-11-20 04:14:00,636 WARN L191 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 119 [2019-11-20 04:14:00,933 WARN L191 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-11-20 04:14:00,936 INFO L210 LassoAnalysis]: Preferences: [2019-11-20 04:14:00,936 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2019-11-20 04:14:00,936 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-11-20 04:14:00,936 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2019-11-20 04:14:00,936 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2019-11-20 04:14:00,936 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:00,937 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2019-11-20 04:14:00,937 INFO L132 ssoRankerPreferences]: Path of dumped script: [2019-11-20 04:14:00,937 INFO L133 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca.i_Iteration2_Lasso [2019-11-20 04:14:00,937 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2019-11-20 04:14:00,937 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2019-11-20 04:14:00,940 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 04:14:00,942 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 04:14:00,943 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 04:14:00,946 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 04:14:00,949 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 04:14:00,951 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 04:14:00,953 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 04:14:00,955 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 04:14:01,323 WARN L191 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 79 [2019-11-20 04:14:01,456 WARN L191 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2019-11-20 04:14:01,456 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 04:14:01,458 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 04:14:01,459 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 04:14:01,461 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 04:14:01,470 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 04:14:01,474 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 04:14:01,483 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 04:14:01,487 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 04:14:01,489 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 04:14:01,491 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 04:14:01,992 INFO L292 LassoAnalysis]: Preprocessing complete. [2019-11-20 04:14:01,992 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:01,998 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 04:14:01,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:01,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,000 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,000 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:14:02,000 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,001 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,005 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 04:14:02,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,006 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,006 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:14:02,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:02,011 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 04:14:02,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,014 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:02,014 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:14:02,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,020 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 04:14:02,021 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,021 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,022 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,022 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:14:02,022 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,027 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 04:14:02,028 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,028 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,028 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,029 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:14:02,029 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,030 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,034 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 04:14:02,035 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,035 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,036 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:02,036 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:14:02,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,043 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 04:14:02,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,044 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,045 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:14:02,045 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:02,050 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 04:14:02,051 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,051 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,053 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:02,053 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:14:02,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:02,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,063 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,066 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:02,066 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:14:02,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,077 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 04:14:02,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,078 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,080 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:02,080 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:14:02,084 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,088 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 04:14:02,089 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,089 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,091 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:02,091 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:14:02,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,099 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,101 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:14:02,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,112 INFO L401 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2019-11-20 04:14:02,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:02,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,144 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,144 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:02,144 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:14:02,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,150 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,151 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,152 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,153 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:02,153 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:14:02,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,168 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:02,169 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:14:02,180 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,185 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 04:14:02,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,186 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,187 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,187 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:14:02,187 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,196 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 04:14:02,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,198 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:14:02,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,202 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 04:14:02,204 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,204 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,204 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,204 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,204 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,204 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:14:02,204 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,205 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,209 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 04:14:02,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,210 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,211 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:02,211 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:14:02,214 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,218 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,219 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:14:02,219 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,226 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:02,226 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:14:02,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,235 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,235 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,236 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,236 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:14:02,236 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,241 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 04:14:02,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,242 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,242 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,243 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:14:02,243 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,244 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,248 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 04:14:02,249 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,249 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,249 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-11-20 04:14:02,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2019-11-20 04:14:02,257 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:02,257 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-11-20 04:14:02,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:14:02,261 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,264 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 04:14:02,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,265 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,266 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:02,266 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,267 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,271 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 04:14:02,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,273 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,273 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,273 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:02,274 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,275 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,281 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 04:14:02,282 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,282 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,283 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:02,284 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:02,287 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:02,291 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,292 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,293 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,293 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,293 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,293 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:02,293 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,300 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,301 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,301 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:02,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,307 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 04:14:02,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,308 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,310 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:02,310 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:02,314 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,318 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 04:14:02,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,320 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,320 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:02,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,326 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 04:14:02,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,328 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,331 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:02,331 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:02,337 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,344 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,344 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,344 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,350 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:02,350 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:02,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,367 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,370 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:02,370 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:02,377 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,381 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 04:14:02,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,383 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,386 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:02,386 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:02,393 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,397 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 04:14:02,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,400 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:14:02,400 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,419 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-20 04:14:02,419 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:02,464 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,468 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 04:14:02,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,471 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:02,471 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:02,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,480 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,480 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,482 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:02,482 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:02,487 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,491 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 04:14:02,495 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,495 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,506 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:02,506 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:02,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,529 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 04:14:02,531 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,531 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,531 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,531 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,531 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:02,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,533 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,549 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 04:14:02,551 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,551 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,551 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:02,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,557 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 04:14:02,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,559 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,559 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:02,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,565 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 04:14:02,566 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,567 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,568 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:02,568 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:02,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,576 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 04:14:02,577 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,577 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,578 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,578 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:02,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,587 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:02,587 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:02,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,595 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,596 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,597 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,597 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:02,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,603 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 04:14:02,604 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:02,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,633 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 04:14:02,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,635 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:02,635 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,640 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 04:14:02,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,642 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:02,644 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:02,644 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:02,647 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:14:02,649 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,652 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 04:14:02,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,654 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,654 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,654 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:02,654 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,656 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,662 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,662 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,663 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:02,663 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,671 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,673 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:02,673 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:02,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,682 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 04:14:02,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,683 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,684 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:02,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,690 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 04:14:02,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,692 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,692 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,692 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:02,692 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,694 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,698 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 04:14:02,700 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,700 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,700 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,700 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,702 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:02,702 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:02,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,726 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 04:14:02,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,728 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,729 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:02,729 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,736 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,737 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,740 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:02,741 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:02,749 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,753 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 04:14:02,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,764 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:02,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:02,778 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,783 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,784 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,784 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,784 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,788 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:02,788 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:02,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,800 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,801 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,802 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,805 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:02,805 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:02,813 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,817 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 04:14:02,820 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,821 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:14:02,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,844 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-20 04:14:02,844 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 04:14:02,905 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,910 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 04:14:02,911 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,913 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:02,913 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:02,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:02,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,925 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:02,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:02,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,936 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 04:14:02,939 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,940 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,940 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,940 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,955 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:02,955 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:02,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,984 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 04:14:02,986 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,986 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,986 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:02,986 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,988 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:02,992 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 04:14:02,994 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:02,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:02,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:02,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:02,994 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:02,995 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:02,995 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:02,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,006 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:03,007 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:03,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,008 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,012 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 04:14:03,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:03,016 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:03,016 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:03,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,025 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 04:14:03,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,026 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:03,027 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:03,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,032 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,034 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:03,035 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:03,036 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:03,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,044 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 04:14:03,045 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,045 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,046 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:03,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:03,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,052 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 04:14:03,053 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,054 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:03,054 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:03,054 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,062 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,063 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:03,063 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:03,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,065 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,069 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:03,072 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:03,072 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:03,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:14:03,078 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,083 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,083 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,083 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,084 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:03,084 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,090 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 04:14:03,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,091 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,092 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,092 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,092 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,092 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:03,092 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,098 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 04:14:03,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,100 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,102 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:03,102 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:03,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,111 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 04:14:03,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,116 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:03,116 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,120 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,125 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 04:14:03,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,127 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,127 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:03,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,133 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 04:14:03,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,135 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,137 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:03,137 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:03,142 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,146 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 04:14:03,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,149 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:03,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,150 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,154 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 04:14:03,156 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,156 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,161 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:03,161 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:03,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,174 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 04:14:03,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,178 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,187 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:03,187 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:03,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,208 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 04:14:03,210 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,210 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,215 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:03,215 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:03,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,228 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 04:14:03,230 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,235 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:03,235 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:03,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:03,249 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 04:14:03,252 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,253 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:14:03,253 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,283 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-20 04:14:03,283 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-20 04:14:03,360 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:03,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,366 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,367 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,369 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:03,369 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:03,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,380 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,380 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,380 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,380 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,383 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:03,383 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:03,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,395 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 04:14:03,399 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,400 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,422 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:03,423 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:03,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:03,458 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 04:14:03,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,461 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:03,461 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:03,467 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 04:14:03,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:03,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,472 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:03,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,479 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,480 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,480 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,480 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,480 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,481 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:03,481 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:03,487 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 04:14:03,489 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,492 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:03,492 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:03,498 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:03,503 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,504 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:03,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,541 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 04:14:03,543 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,543 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,545 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:03,545 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:03,551 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,556 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,557 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:03,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,563 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,565 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,566 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:03,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,572 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 04:14:03,573 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,574 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,574 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,574 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,574 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,574 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:03,574 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,576 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2019-11-20 04:14:03,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,582 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:03,584 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:03,584 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:03,590 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:14:03,591 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,594 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,596 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,596 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,597 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:03,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,603 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 04:14:03,604 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,605 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,605 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,605 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,605 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:03,605 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,607 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,612 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 04:14:03,613 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,613 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,614 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,615 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:03,615 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:03,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,625 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 04:14:03,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,627 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,627 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,627 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:03,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,630 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,635 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,636 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,636 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,637 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:03,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,639 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,646 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,647 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:03,647 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:03,652 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,661 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:03,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,666 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,670 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 04:14:03,672 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,672 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,673 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,676 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:03,676 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:03,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,689 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 04:14:03,691 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,691 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,697 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:03,697 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:03,711 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,716 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 04:14:03,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,718 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,721 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:03,721 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:03,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,733 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 04:14:03,735 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,735 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,735 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,738 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:03,738 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:03,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,751 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 04:14:03,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,755 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:14:03,755 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,773 INFO L401 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-11-20 04:14:03,774 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:03,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,848 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 04:14:03,850 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,850 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,850 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,852 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:03,852 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:03,857 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,866 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 04:14:03,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,867 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,869 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:03,870 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:03,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,881 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 04:14:03,884 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,884 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,885 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,896 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:03,896 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:03,919 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,924 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 04:14:03,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,926 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,926 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:03,926 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,935 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,935 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,935 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:03,935 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,937 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,942 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 04:14:03,943 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,943 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,943 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,944 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,944 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,944 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:03,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,953 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,954 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,955 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:03,955 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:03,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,964 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 04:14:03,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,966 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,967 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,967 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:03,967 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,974 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 04:14:03,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:03,977 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:03,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:03,994 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:03,996 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:03,996 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:03,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:03,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:03,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:03,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:03,997 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:03,997 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:03,999 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,006 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,006 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:04,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,006 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:04,007 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:04,007 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,009 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,015 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 04:14:04,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,017 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:04,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,018 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,018 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:04,018 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-11-20 04:14:04,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,027 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,027 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:04,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2019-11-20 04:14:04,028 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-11-20 04:14:04,029 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-11-20 04:14:04,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:14:04,035 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,040 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,040 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,040 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,041 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:04,041 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,044 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,048 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,050 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,050 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,051 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,051 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,051 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,051 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,051 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:04,051 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,054 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,059 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 04:14:04,060 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,061 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,064 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:04,064 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:04,070 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,075 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 04:14:04,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,076 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,077 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,077 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:04,077 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,085 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 04:14:04,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,086 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,087 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,087 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:04,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,094 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 04:14:04,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,096 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,097 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,099 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:04,099 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:04,106 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,112 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 04:14:04,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,114 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,114 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,114 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,115 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:04,115 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,122 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,124 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,124 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,124 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,128 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:04,128 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:04,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,145 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 04:14:04,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,148 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,156 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:04,157 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:04,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,180 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 04:14:04,182 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,182 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,187 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:04,187 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:04,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,203 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 04:14:04,205 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,205 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,206 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:04,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:04,222 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,227 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 04:14:04,229 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,230 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,230 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:14:04,230 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,255 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-20 04:14:04,255 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 04:14:04,368 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,372 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,374 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,374 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,376 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:04,376 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:04,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,386 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 04:14:04,388 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,388 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,388 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,388 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,388 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,391 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:04,391 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:04,401 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,406 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 04:14:04,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,409 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,410 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,424 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:04,424 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:04,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,463 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 04:14:04,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,465 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,465 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,466 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,467 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:04,467 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,470 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,476 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,476 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,477 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,477 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,477 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:04,477 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,486 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,486 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,486 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,486 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,486 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,487 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:04,487 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,490 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,494 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,496 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:04,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:04,505 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,509 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,511 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,511 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,513 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:04,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,520 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,522 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,523 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,525 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:04,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:04,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,540 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,541 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,541 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,542 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:04,542 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,552 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,552 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,552 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,553 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,553 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:04,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,561 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 04:14:04,563 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,563 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,563 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,563 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,563 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,564 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:04,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,572 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 04:14:04,574 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,607 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2019-11-20 04:14:04,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,608 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:04,610 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:04,610 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:04,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:14:04,618 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,621 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 04:14:04,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,624 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:04,624 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,624 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,624 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,624 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:04,625 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:04,625 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,633 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 04:14:04,635 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,635 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:04,635 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,636 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:04,637 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:04,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,644 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 04:14:04,646 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,647 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:04,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,647 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:04,649 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:04,649 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:04,658 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,664 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,664 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:04,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,664 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,664 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,664 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:04,665 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:04,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,669 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,675 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,675 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:04,675 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,675 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,675 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:04,676 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:04,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,685 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 04:14:04,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,687 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:04,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,687 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:04,689 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:04,689 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:04,699 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,703 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 04:14:04,705 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,705 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:04,705 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:04,705 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,705 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,705 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:04,706 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:04,706 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:04,709 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:04,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,716 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:04,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,716 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:04,721 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:04,721 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:04,737 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,741 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 04:14:04,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,744 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:04,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:04,753 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:04,754 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:04,781 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,785 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 04:14:04,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,787 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:04,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,788 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:04,793 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:04,793 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:04,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,813 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 04:14:04,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:04,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:04,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:04,820 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:04,820 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:04,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:04,840 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 04:14:04,843 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:04,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:04,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:04,844 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:14:04,844 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:04,876 INFO L401 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2019-11-20 04:14:04,877 INFO L402 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2019-11-20 04:14:05,061 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,067 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 04:14:05,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,069 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,069 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,071 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:05,072 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:05,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:05,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,086 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:05,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:05,108 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,112 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 04:14:05,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,116 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,137 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:05,137 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:05,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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) [2019-11-20 04:14:05,194 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 04:14:05,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,198 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:05,198 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:05,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,206 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 04:14:05,208 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,208 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,209 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,209 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:05,209 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,213 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:05,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,219 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,219 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,220 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:05,220 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,224 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,228 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 04:14:05,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,230 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,230 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,230 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:05,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:05,241 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,245 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:05,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,248 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,248 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,249 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:05,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,257 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:05,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,259 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,259 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,259 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,259 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,262 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:05,262 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:05,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,274 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 04:14:05,276 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,276 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,276 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,276 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,276 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,276 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,277 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:05,277 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,285 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 04:14:05,287 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,287 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,288 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,289 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:05,289 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:05,297 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 04:14:05,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,299 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,299 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,299 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,300 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-11-20 04:14:05,300 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,303 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:05,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:05,310 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,310 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,310 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,310 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,310 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2019-11-20 04:14:05,313 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-11-20 04:14:05,313 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-11-20 04:14:05,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:14:05,324 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:05,327 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 04:14:05,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,329 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,329 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,329 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,330 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:05,330 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,336 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 04:14:05,338 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,338 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,339 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:05,339 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,341 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,345 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 04:14:05,347 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,347 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,347 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,347 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,347 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,349 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:05,349 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:05,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,358 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 04:14:05,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,360 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,361 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,361 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:05,361 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,368 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 04:14:05,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,370 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:05,370 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,377 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 04:14:05,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,378 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:05,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:05,386 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:05,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,392 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,392 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,392 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,392 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,392 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:05,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,399 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 04:14:05,400 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,400 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,401 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,401 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,405 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:05,405 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:05,414 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:05,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,420 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,428 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:05,428 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:05,444 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,448 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 04:14:05,450 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,450 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,454 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:05,454 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:05,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,467 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 04:14:05,468 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,469 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,469 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,473 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:05,473 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:05,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:05,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,489 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:14:05,489 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,512 INFO L401 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2019-11-20 04:14:05,513 INFO L402 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-11-20 04:14:05,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:05,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,665 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,665 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,667 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:05,667 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:05,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,675 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 04:14:05,676 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,676 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,677 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,677 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,677 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,679 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:05,679 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:05,688 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,692 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 04:14:05,694 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,695 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,695 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,695 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,695 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,717 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:05,717 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:05,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,748 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 04:14:05,750 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,750 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,750 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,751 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:05,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,753 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,757 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 04:14:05,759 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,759 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,759 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,759 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,759 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,759 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,760 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:05,760 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,763 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,767 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 04:14:05,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,768 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,768 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,769 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,769 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:05,769 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,776 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:05,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,778 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,780 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:05,781 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:05,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,790 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 04:14:05,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,792 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:05,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,799 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 04:14:05,801 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,801 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,801 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,801 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,801 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,803 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:05,804 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:05,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,813 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 04:14:05,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,815 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,815 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,816 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,816 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:05,816 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:05,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,826 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,827 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:05,827 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,833 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 04:14:05,835 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,835 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,835 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,836 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,836 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,836 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,836 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-11-20 04:14:05,836 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,844 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:05,846 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,846 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2019-11-20 04:14:05,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,846 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2019-11-20 04:14:05,849 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-11-20 04:14:05,849 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-11-20 04:14:05,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:14:05,856 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,859 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 04:14:05,861 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,861 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,861 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,862 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:05,863 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:05,863 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,866 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/bin/uautomizer/z3 Starting monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-11-20 04:14:05,870 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 04:14:05,872 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,872 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,872 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,873 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:05,874 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:05,874 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,881 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 04:14:05,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,883 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,883 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:05,887 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:14:05,887 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:05,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,899 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 04:14:05,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,901 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,901 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,901 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:05,902 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:05,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,906 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,910 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 04:14:05,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,912 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,912 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,912 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:05,913 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:05,913 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,922 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 04:14:05,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,924 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:05,927 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:14:05,927 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:05,935 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,940 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 04:14:05,942 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,942 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,942 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:05,943 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,943 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,943 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:05,943 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:05,944 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:05,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,951 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 04:14:05,953 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,953 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,953 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,953 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,954 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:05,960 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:14:05,960 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:05,974 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:05,978 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 04:14:05,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:05,981 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:05,981 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:05,981 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:05,981 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:05,993 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:14:05,993 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:06,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,020 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 04:14:06,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,022 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,022 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,022 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,022 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,028 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:14:06,028 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:06,042 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,085 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 04:14:06,087 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,087 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,088 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,094 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:14:06,094 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:06,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,111 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 04:14:06,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,114 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,114 INFO L204 nArgumentSynthesizer]: 2 loop disjuncts [2019-11-20 04:14:06,114 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,149 INFO L401 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-11-20 04:14:06,149 INFO L402 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-11-20 04:14:06,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:06,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,443 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,446 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:14:06,446 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:06,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:06,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,458 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,459 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,462 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:14:06,462 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:06,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,483 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 04:14:06,486 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,486 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,487 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,508 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:14:06,508 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:06,550 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:06,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,556 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,556 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:06,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,557 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,557 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:06,557 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:06,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:06,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:06,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,567 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,567 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:06,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:06,570 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,574 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:06,576 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,576 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:06,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,576 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,577 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:06,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:06,580 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:06,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,586 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,589 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:14:06,589 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:06,596 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,600 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:06,602 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,602 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,602 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:06,602 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,603 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,603 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,603 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:06,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:06,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,610 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 04:14:06,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,612 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,613 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,615 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:14:06,616 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:06,623 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,627 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 04:14:06,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:06,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,629 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,630 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:06,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:06,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,638 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-11-20 04:14:06,639 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,640 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,640 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:06,640 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,640 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,640 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,641 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:06,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:06,644 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,649 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 04:14:06,651 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,651 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,651 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-11-20 04:14:06,651 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,651 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,651 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,652 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-11-20 04:14:06,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-11-20 04:14:06,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6d02762e-3227-4eef-b4ea-6351d7e946df/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 04:14:06,659 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 04:14:06,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-11-20 04:14:06,660 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2019-11-20 04:14:06,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2019-11-20 04:14:06,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2019-11-20 04:14:06,661 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2019-11-20 04:14:06,663 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-11-20 04:14:06,663 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-11-20 04:14:06,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-11-20 04:14:06,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 20.11 04:14:06 BoogieIcfgContainer [2019-11-20 04:14:06,677 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-11-20 04:14:06,678 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 04:14:06,678 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 04:14:06,678 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 04:14:06,678 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:13:46" (3/4) ... [2019-11-20 04:14:06,682 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 04:14:06,682 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 04:14:06,683 INFO L168 Benchmark]: Toolchain (without parser) took 21607.63 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 835.2 MB). Free memory was 946.1 MB in the beginning and 1.5 GB in the end (delta: -583.9 MB). Peak memory consumption was 251.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:14:06,684 INFO L168 Benchmark]: CDTParser took 0.27 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 04:14:06,684 INFO L168 Benchmark]: CACSL2BoogieTranslator took 529.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -183.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:14:06,685 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.18 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 04:14:06,685 INFO L168 Benchmark]: Boogie Preprocessor took 30.27 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:14:06,685 INFO L168 Benchmark]: RCFGBuilder took 407.86 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2019-11-20 04:14:06,686 INFO L168 Benchmark]: BuchiAutomizer took 20585.35 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 687.9 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -427.8 MB). Peak memory consumption was 947.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:14:06,686 INFO L168 Benchmark]: Witness Printer took 4.57 ms. Allocated memory is still 1.9 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:14:06,688 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 529.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -183.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.18 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 30.27 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 407.86 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: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 20585.35 ms. Allocated memory was 1.2 GB in the beginning and 1.9 GB in the end (delta: 687.9 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -427.8 MB). Peak memory consumption was 947.3 MB. Max. memory is 11.5 GB. * Witness Printer took 4.57 ms. Allocated memory is still 1.9 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function -1 * unknown-#memory_int-unknown[y_ref][y_ref] + unknown-#memory_int-unknown[x_ref][x_ref] and consists of 6 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 20.5s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 19.7s. Construction of modules took 0.0s. Büchi inclusion checks took 0.5s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 13 SDtfs, 27 SDslu, 9 SDs, 0 SdLazy, 15 SolverSat, 7 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital662 mio100 ax103 hnf100 lsp94 ukn39 mio100 lsp36 div100 bol100 ite100 ukn100 eq188 hnf88 smp97 dnf100 smp100 tf100 neg100 sie101 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 327ms VariablesStem: 9 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;" "havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.allocOnStack(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.allocOnStack(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.allocOnStack(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0;" "assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0;" "assume !test_fun_#t~short7;havoc test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" "assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);" "assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12;" "call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" Loop: "assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);" "assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12;" "call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...